Finding the Fourth Proportional to 172,167, 237,590.46 and 96,715.50

Step by Step Solution

1. Step 1: Write the proportion equation
   172,167 : 237,590.46 = 96,715.50 : x
2. Step 2: Convert to fraction form
   172,167/237,590.46 = 96,715.50/x
3. Step 3: Cross multiply
   172,167x = 237,590.46 × 96,715.50
4. Step 4: Simplify right side
   172,167x = 22,978,680,134.13
5. Step 5: Solve for x
   x = 22,978,680,134.13/172,167
6. Step 6: Final answer
   x = 133,467.39