Finding the Fourth Proportional to 25,086.24, 34,612.92 and 13,908.24

Step by Step Solution

1. Step 1: Write the proportion equation
   25,086.24 : 34,612.92 = 13,908.24 : x
2. Step 2: Convert to fraction form
   25,086.24/34,612.92 = 13,908.24/x
3. Step 3: Cross multiply
   25,086.24x = 34,612.92 × 13,908.24
4. Step 4: Simplify right side
   25,086.24x = 481,404,798.46
5. Step 5: Solve for x
   x = 481,404,798.46/25,086.24
6. Step 6: Final answer
   x = 19,189.99