Finding the Fourth Proportional to 17,233.70, 25,850.82 and 5,387.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,233.70 : 25,850.82 = 5,387.78 : x
2. Step 2: Convert to fraction form
   17,233.70/25,850.82 = 5,387.78/x
3. Step 3: Cross multiply
   17,233.70x = 25,850.82 × 5,387.78
4. Step 4: Simplify right side
   17,233.70x = 139,278,401.73
5. Step 5: Solve for x
   x = 139,278,401.73/17,233.70
6. Step 6: Final answer
   x = 8,081.75