Finding the Fourth Proportional to 156,759.88, 216,322.50 and 93,096.04

Step by Step Solution

1. Step 1: Write the proportion equation
   156,759.88 : 216,322.50 = 93,096.04 : x
2. Step 2: Convert to fraction form
   156,759.88/216,322.50 = 93,096.04/x
3. Step 3: Cross multiply
   156,759.88x = 216,322.50 × 93,096.04
4. Step 4: Simplify right side
   156,759.88x = 20,138,768,112.90
5. Step 5: Solve for x
   x = 20,138,768,112.90/156,759.88
6. Step 6: Final answer
   x = 128,468.89