Finding the Fourth Proportional to 25,061.97, 34,584.98 and 13,730.91

Step by Step Solution

1. Step 1: Write the proportion equation
   25,061.97 : 34,584.98 = 13,730.91 : x
2. Step 2: Convert to fraction form
   25,061.97/34,584.98 = 13,730.91/x
3. Step 3: Cross multiply
   25,061.97x = 34,584.98 × 13,730.91
4. Step 4: Simplify right side
   25,061.97x = 474,883,247.73
5. Step 5: Solve for x
   x = 474,883,247.73/25,061.97
6. Step 6: Final answer
   x = 18,948.36