Finding the Fourth Proportional to 88,580.16, 132,925.60 and 35,989.64

Step by Step Solution

1. Step 1: Write the proportion equation
   88,580.16 : 132,925.60 = 35,989.64 : x
2. Step 2: Convert to fraction form
   88,580.16/132,925.60 = 35,989.64/x
3. Step 3: Cross multiply
   88,580.16x = 132,925.60 × 35,989.64
4. Step 4: Simplify right side
   88,580.16x = 4,783,945,016.10
5. Step 5: Solve for x
   x = 4,783,945,016.10/88,580.16
6. Step 6: Final answer
   x = 54,006.96