Finding the Fourth Proportional to 59,498.20, 89,192.62 and 25,743.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,498.20 : 89,192.62 = 25,743.12 : x
2. Step 2: Convert to fraction form
   59,498.20/89,192.62 = 25,743.12/x
3. Step 3: Cross multiply
   59,498.20x = 89,192.62 × 25,743.12
4. Step 4: Simplify right side
   59,498.20x = 2,296,096,319.77
5. Step 5: Solve for x
   x = 2,296,096,319.77/59,498.20
6. Step 6: Final answer
   x = 38,591.02