Finding the Fourth Proportional to 25,098.91, 34,637.59 and 15,025.41

Step by Step Solution

1. Step 1: Write the proportion equation
   25,098.91 : 34,637.59 = 15,025.41 : x
2. Step 2: Convert to fraction form
   25,098.91/34,637.59 = 15,025.41/x
3. Step 3: Cross multiply
   25,098.91x = 34,637.59 × 15,025.41
4. Step 4: Simplify right side
   25,098.91x = 520,443,849.14
5. Step 5: Solve for x
   x = 520,443,849.14/25,098.91
6. Step 6: Final answer
   x = 20,735.72