Finding the Fourth Proportional to 25,078.26, 34,607.98 and 13,900.26

Step by Step Solution

1. Step 1: Write the proportion equation
   25,078.26 : 34,607.98 = 13,900.26 : x
2. Step 2: Convert to fraction form
   25,078.26/34,607.98 = 13,900.26/x
3. Step 3: Cross multiply
   25,078.26x = 34,607.98 × 13,900.26
4. Step 4: Simplify right side
   25,078.26x = 481,059,920.07
5. Step 5: Solve for x
   x = 481,059,920.07/25,078.26
6. Step 6: Final answer
   x = 19,182.35