Can someone please help me? The total allocation for the fabricating department using the direct method is supposed to be 42,120 however I keep getting 22,680.

Learning Objective 10 Problem 26-6A Check Figure Objective: To compare the direct and step methods of allocating overhead costs Total allocated to Fabricating Department, direct method, Monroe Company presents the following data: $42,120 Department Square Feet Overhead Costs Factory Services $90,000 Tools and Supplies 5,000 27,000 Fabricating 18,000 Assembling 23,000 Finishing 9.000 Directions: Calculate the amounts to be allocated to the three producing departments using (a) the direct method; and (b) the step method, with the Factory Services costs being the first allocated. Where needed, round allocation rates correct to one decimal place