Finding the Fourth Proportional to 25,103.25, 34,642.89 and 13,925.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,103.25 : 34,642.89 = 13,925.25 : x
2. Step 2: Convert to fraction form
   25,103.25/34,642.89 = 13,925.25/x
3. Step 3: Cross multiply
   25,103.25x = 34,642.89 × 13,925.25
4. Step 4: Simplify right side
   25,103.25x = 482,410,903.97
5. Step 5: Solve for x
   x = 482,410,903.97/25,103.25
6. Step 6: Final answer
   x = 19,217.07