Finding the Fourth Proportional to 117,500.88, 162,151.42 and 63,785.94

Step by Step Solution

1. Step 1: Write the proportion equation
   117,500.88 : 162,151.42 = 63,785.94 : x
2. Step 2: Convert to fraction form
   117,500.88/162,151.42 = 63,785.94/x
3. Step 3: Cross multiply
   117,500.88x = 162,151.42 × 63,785.94
4. Step 4: Simplify right side
   117,500.88x = 10,342,980,747.03
5. Step 5: Solve for x
   x = 10,342,980,747.03/117,500.88
6. Step 6: Final answer
   x = 88,024.71