Finding the Fourth Proportional to 94,552.50, 130,456.54 and 65,839.89

Step by Step Solution

1. Step 1: Write the proportion equation
   94,552.50 : 130,456.54 = 65,839.89 : x
2. Step 2: Convert to fraction form
   94,552.50/130,456.54 = 65,839.89/x
3. Step 3: Cross multiply
   94,552.50x = 130,456.54 × 65,839.89
4. Step 4: Simplify right side
   94,552.50x = 8,589,244,243.38
5. Step 5: Solve for x
   x = 8,589,244,243.38/94,552.50
6. Step 6: Final answer
   x = 90,841.01