Finding the Fourth Proportional to 25,061.62, 34,585.02 and 13,731.84

Step by Step Solution

1. Step 1: Write the proportion equation
   25,061.62 : 34,585.02 = 13,731.84 : x
2. Step 2: Convert to fraction form
   25,061.62/34,585.02 = 13,731.84/x
3. Step 3: Cross multiply
   25,061.62x = 34,585.02 × 13,731.84
4. Step 4: Simplify right side
   25,061.62x = 474,915,961.04
5. Step 5: Solve for x
   x = 474,915,961.04/25,061.62
6. Step 6: Final answer
   x = 18,949.93