Finding the Fourth Proportional to 25,103.56, 34,642.92 and 13,925.56

Step by Step Solution

1. Step 1: Write the proportion equation
   25,103.56 : 34,642.92 = 13,925.56 : x
2. Step 2: Convert to fraction form
   25,103.56/34,642.92 = 13,925.56/x
3. Step 3: Cross multiply
   25,103.56x = 34,642.92 × 13,925.56
4. Step 4: Simplify right side
   25,103.56x = 482,422,061.04
5. Step 5: Solve for x
   x = 482,422,061.04/25,103.56
6. Step 6: Final answer
   x = 19,217.28