Finding the Fourth Proportional to 156,332, 215,754.56 and 95,888.79

Step by Step Solution

1. Step 1: Write the proportion equation
   156,332 : 215,754.56 = 95,888.79 : x
2. Step 2: Convert to fraction form
   156,332/215,754.56 = 95,888.79/x
3. Step 3: Cross multiply
   156,332x = 215,754.56 × 95,888.79
4. Step 4: Simplify right side
   156,332x = 20,688,443,695.38
5. Step 5: Solve for x
   x = 20,688,443,695.38/156,332
6. Step 6: Final answer
   x = 132,336.59