This is an easy one once you know how to do it. You need to calculate the radius start points on X, but they cannot both end at the same place or you will have non cleanup from the tool nose radius on the left side of the part.
This is a convex radius feature. Put a ? in for the start X and Z0, then a ? in for the final X position, then Z position needs to go past the end of the part to clear the insert radius. On the second line, create a center point and insert the following values:
Take the spherical radius and multiply it by 2 (.745 x 2) = 1.49. Then subtract the .184 X diameter from 1.49 and you end up with 1.306. This will be a negative number for the center of the radius on X.
For the center of Z, take the width of the part .165 and divide by 2 = .0825. This is the center of the radius on Z. Start point is right arrow --> and end position is left arrow <---. Then push right soft key and hit calculate.
You will then need to add a third line to drive the tool away from the part so the insert clears the feature.
EDIT: I inputted the arrows backwards in the picture, but apparently the machine still calculated the values. Arrows were supposed to point towards each other.