Finding the Fourth Proportional to 59,385.48, 89,103.60 and 26,130.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,385.48 : 89,103.60 = 26,130.12 : x
2. Step 2: Convert to fraction form
   59,385.48/89,103.60 = 26,130.12/x
3. Step 3: Cross multiply
   59,385.48x = 89,103.60 × 26,130.12
4. Step 4: Simplify right side
   59,385.48x = 2,328,287,760.43
5. Step 5: Solve for x
   x = 2,328,287,760.43/59,385.48
6. Step 6: Final answer
   x = 39,206.35