Finding the Fourth Proportional to 59,890.24, 89,687.71 and 37,648.45

Step by Step Solution

1. Step 1: Write the proportion equation
   59,890.24 : 89,687.71 = 37,648.45 : x
2. Step 2: Convert to fraction form
   59,890.24/89,687.71 = 37,648.45/x
3. Step 3: Cross multiply
   59,890.24x = 89,687.71 × 37,648.45
4. Step 4: Simplify right side
   59,890.24x = 3,376,603,265.55
5. Step 5: Solve for x
   x = 3,376,603,265.55/59,890.24
6. Step 6: Final answer
   x = 56,379.86