Finding the Fourth Proportional to 25,028.50, 34,540.41 and 13,850.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,028.50 : 34,540.41 = 13,850.50 : x
2. Step 2: Convert to fraction form
   25,028.50/34,540.41 = 13,850.50/x
3. Step 3: Cross multiply
   25,028.50x = 34,540.41 × 13,850.50
4. Step 4: Simplify right side
   25,028.50x = 478,401,948.71
5. Step 5: Solve for x
   x = 478,401,948.71/25,028.50
6. Step 6: Final answer
   x = 19,114.29