Finding the Fourth Proportional to 94,921.69, 131,024.89 and 54,651.50

Step by Step Solution

1. Step 1: Write the proportion equation
   94,921.69 : 131,024.89 = 54,651.50 : x
2. Step 2: Convert to fraction form
   94,921.69/131,024.89 = 54,651.50/x
3. Step 3: Cross multiply
   94,921.69x = 131,024.89 × 54,651.50
4. Step 4: Simplify right side
   94,921.69x = 7,160,707,202.58
5. Step 5: Solve for x
   x = 7,160,707,202.58/94,921.69
6. Step 6: Final answer
   x = 75,438.05