Finding the Fourth Proportional to 89,877.62, 124,049.97 and 59,665.46

Step by Step Solution

1. Step 1: Write the proportion equation
   89,877.62 : 124,049.97 = 59,665.46 : x
2. Step 2: Convert to fraction form
   89,877.62/124,049.97 = 59,665.46/x
3. Step 3: Cross multiply
   89,877.62x = 124,049.97 × 59,665.46
4. Step 4: Simplify right side
   89,877.62x = 7,401,498,523.04
5. Step 5: Solve for x
   x = 7,401,498,523.04/89,877.62
6. Step 6: Final answer
   x = 82,350.85