Finding the Fourth Proportional to 117,614.52, 162,307.17 and 63,899.97

Step by Step Solution

1. Step 1: Write the proportion equation
   117,614.52 : 162,307.17 = 63,899.97 : x
2. Step 2: Convert to fraction form
   117,614.52/162,307.17 = 63,899.97/x
3. Step 3: Cross multiply
   117,614.52x = 162,307.17 × 63,899.97
4. Step 4: Simplify right side
   117,614.52x = 10,371,423,293.78
5. Step 5: Solve for x
   x = 10,371,423,293.78/117,614.52
6. Step 6: Final answer
   x = 88,181.49