Finding the Fourth Proportional to 94,756.80, 142,134.72 and 88,982.72

Step by Step Solution

1. Step 1: Write the proportion equation
   94,756.80 : 142,134.72 = 88,982.72 : x
2. Step 2: Convert to fraction form
   94,756.80/142,134.72 = 88,982.72/x
3. Step 3: Cross multiply
   94,756.80x = 142,134.72 × 88,982.72
4. Step 4: Simplify right side
   94,756.80x = 12,647,533,992.04
5. Step 5: Solve for x
   x = 12,647,533,992.04/94,756.80
6. Step 6: Final answer
   x = 133,473.63