Finding the Fourth Proportional to 172,414.50, 237,932.04 and 96,963

Step by Step Solution

1. Step 1: Write the proportion equation
   172,414.50 : 237,932.04 = 96,963 : x
2. Step 2: Convert to fraction form
   172,414.50/237,932.04 = 96,963/x
3. Step 3: Cross multiply
   172,414.50x = 237,932.04 × 96,963
4. Step 4: Simplify right side
   172,414.50x = 23,070,604,394.52
5. Step 5: Solve for x
   x = 23,070,604,394.52/172,414.50
6. Step 6: Final answer
   x = 133,808.96