Finding the Fourth Proportional to 88,617.60, 132,925.71 and 22,057.28

Step by Step Solution

1. Step 1: Write the proportion equation
   88,617.60 : 132,925.71 = 22,057.28 : x
2. Step 2: Convert to fraction form
   88,617.60/132,925.71 = 22,057.28/x
3. Step 3: Cross multiply
   88,617.60x = 132,925.71 × 22,057.28
4. Step 4: Simplify right side
   88,617.60x = 2,931,978,940.04
5. Step 5: Solve for x
   x = 2,931,978,940.04/88,617.60
6. Step 6: Final answer
   x = 33,085.74