Finding the Fourth Proportional to 95,710.88, 142,865.56 and 88,772.24

Step by Step Solution

1. Step 1: Write the proportion equation
   95,710.88 : 142,865.56 = 88,772.24 : x
2. Step 2: Convert to fraction form
   95,710.88/142,865.56 = 88,772.24/x
3. Step 3: Cross multiply
   95,710.88x = 142,865.56 × 88,772.24
4. Step 4: Simplify right side
   95,710.88x = 12,682,495,780.05
5. Step 5: Solve for x
   x = 12,682,495,780.05/95,710.88
6. Step 6: Final answer
   x = 132,508.40