Finding the Fourth Proportional to 94,757.80, 142,136.22 and 88,983.72

Step by Step Solution

1. Step 1: Write the proportion equation
   94,757.80 : 142,136.22 = 88,983.72 : x
2. Step 2: Convert to fraction form
   94,757.80/142,136.22 = 88,983.72/x
3. Step 3: Cross multiply
   94,757.80x = 142,136.22 × 88,983.72
4. Step 4: Simplify right side
   94,757.80x = 12,647,809,602.34
5. Step 5: Solve for x
   x = 12,647,809,602.34/94,757.80
6. Step 6: Final answer
   x = 133,475.13