Finding the Fourth Proportional to 25,061.22, 34,584.46 and 13,731.42

Step by Step Solution

1. Step 1: Write the proportion equation
   25,061.22 : 34,584.46 = 13,731.42 : x
2. Step 2: Convert to fraction form
   25,061.22/34,584.46 = 13,731.42/x
3. Step 3: Cross multiply
   25,061.22x = 34,584.46 × 13,731.42
4. Step 4: Simplify right side
   25,061.22x = 474,893,711.40
5. Step 5: Solve for x
   x = 474,893,711.40/25,061.22
6. Step 6: Final answer
   x = 18,949.35