Finding the Fourth Proportional to 25,273.62, 34,877.71 and 13,943.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,273.62 : 34,877.71 = 13,943.25 : x
2. Step 2: Convert to fraction form
   25,273.62/34,877.71 = 13,943.25/x
3. Step 3: Cross multiply
   25,273.62x = 34,877.71 × 13,943.25
4. Step 4: Simplify right side
   25,273.62x = 486,308,647.39
5. Step 5: Solve for x
   x = 486,308,647.39/25,273.62
6. Step 6: Final answer
   x = 19,241.75