Finding the Fourth Proportional to 59,360.40, 89,101.98 and 39,775.82

Step by Step Solution

1. Step 1: Write the proportion equation
   59,360.40 : 89,101.98 = 39,775.82 : x
2. Step 2: Convert to fraction form
   59,360.40/89,101.98 = 39,775.82/x
3. Step 3: Cross multiply
   59,360.40x = 89,101.98 × 39,775.82
4. Step 4: Simplify right side
   59,360.40x = 3,544,103,872.61
5. Step 5: Solve for x
   x = 3,544,103,872.61/59,360.40
6. Step 6: Final answer
   x = 59,704.85