Compute the ACT/360 forward rate between 75 and 306 days where the actual/360 zero rate for 75 days is 4.52% and the actual/360 zero rate for 306 days is 2.26%. Compute to four decimal places. If your answer is 3.2345% then enter 3.2345.

This is all the information in the question. I was given the correct answer but cannot figure it out. The correct answer is 1.5120%