Finding the Fourth Proportional to 96,061.17, 132,560.15 and 53,618.73

Step by Step Solution

1. Step 1: Write the proportion equation
   96,061.17 : 132,560.15 = 53,618.73 : x
2. Step 2: Convert to fraction form
   96,061.17/132,560.15 = 53,618.73/x
3. Step 3: Cross multiply
   96,061.17x = 132,560.15 × 53,618.73
4. Step 4: Simplify right side
   96,061.17x = 7,107,706,623.52
5. Step 5: Solve for x
   x = 7,107,706,623.52/96,061.17
6. Step 6: Final answer
   x = 73,991.46