Finding the Fourth Proportional to 156,152.24, 215,442.36 and 95,700.72

Step by Step Solution

1. Step 1: Write the proportion equation
   156,152.24 : 215,442.36 = 95,700.72 : x
2. Step 2: Convert to fraction form
   156,152.24/215,442.36 = 95,700.72/x
3. Step 3: Cross multiply
   156,152.24x = 215,442.36 × 95,700.72
4. Step 4: Simplify right side
   156,152.24x = 20,617,988,970.50
5. Step 5: Solve for x
   x = 20,617,988,970.50/156,152.24
6. Step 6: Final answer
   x = 132,037.74