Finding the Fourth Proportional to 88,116.10, 132,260.55 and 43,792.90

Step by Step Solution

1. Step 1: Write the proportion equation
   88,116.10 : 132,260.55 = 43,792.90 : x
2. Step 2: Convert to fraction form
   88,116.10/132,260.55 = 43,792.90/x
3. Step 3: Cross multiply
   88,116.10x = 132,260.55 × 43,792.90
4. Step 4: Simplify right side
   88,116.10x = 5,792,073,040.10
5. Step 5: Solve for x
   x = 5,792,073,040.10/88,116.10
6. Step 6: Final answer
   x = 65,732.29