Finding the Fourth Proportional to 25,250.57, 34,844.23 and 13,919.48

Step by Step Solution

1. Step 1: Write the proportion equation
   25,250.57 : 34,844.23 = 13,919.48 : x
2. Step 2: Convert to fraction form
   25,250.57/34,844.23 = 13,919.48/x
3. Step 3: Cross multiply
   25,250.57x = 34,844.23 × 13,919.48
4. Step 4: Simplify right side
   25,250.57x = 485,013,605.15
5. Step 5: Solve for x
   x = 485,013,605.15/25,250.57
6. Step 6: Final answer
   x = 19,208.02