Finding the Fourth Proportional to 25,061.86, 34,585.35 and 13,732.09

Step by Step Solution

1. Step 1: Write the proportion equation
   25,061.86 : 34,585.35 = 13,732.09 : x
2. Step 2: Convert to fraction form
   25,061.86/34,585.35 = 13,732.09/x
3. Step 3: Cross multiply
   25,061.86x = 34,585.35 × 13,732.09
4. Step 4: Simplify right side
   25,061.86x = 474,929,138.88
5. Step 5: Solve for x
   x = 474,929,138.88/25,061.86
6. Step 6: Final answer
   x = 18,950.27