Finding the Fourth Proportional to 25,103.37, 34,641.50 and 13,772.62

Step by Step Solution

1. Step 1: Write the proportion equation
   25,103.37 : 34,641.50 = 13,772.62 : x
2. Step 2: Convert to fraction form
   25,103.37/34,641.50 = 13,772.62/x
3. Step 3: Cross multiply
   25,103.37x = 34,641.50 × 13,772.62
4. Step 4: Simplify right side
   25,103.37x = 477,104,215.73
5. Step 5: Solve for x
   x = 477,104,215.73/25,103.37
6. Step 6: Final answer
   x = 19,005.58