Finding the Fourth Proportional to 156,116.87, 215,446.50 and 95,675.83

Step by Step Solution

1. Step 1: Write the proportion equation
   156,116.87 : 215,446.50 = 95,675.83 : x
2. Step 2: Convert to fraction form
   156,116.87/215,446.50 = 95,675.83/x
3. Step 3: Cross multiply
   156,116.87x = 215,446.50 × 95,675.83
4. Step 4: Simplify right side
   156,116.87x = 20,613,023,007.52
5. Step 5: Solve for x
   x = 20,613,023,007.52/156,116.87
6. Step 6: Final answer
   x = 132,035.85