Finding the Fourth Proportional to 88,465.98, 132,741.46 and 55,177.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,465.98 : 132,741.46 = 55,177.50 : x
2. Step 2: Convert to fraction form
   88,465.98/132,741.46 = 55,177.50/x
3. Step 3: Cross multiply
   88,465.98x = 132,741.46 × 55,177.50
4. Step 4: Simplify right side
   88,465.98x = 7,324,341,909.15
5. Step 5: Solve for x
   x = 7,324,341,909.15/88,465.98
6. Step 6: Final answer
   x = 82,792.75