Finding the Fourth Proportional to 17,240.42, 25,854.14 and 5,550.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,240.42 : 25,854.14 = 5,550.50 : x
2. Step 2: Convert to fraction form
   17,240.42/25,854.14 = 5,550.50/x
3. Step 3: Cross multiply
   17,240.42x = 25,854.14 × 5,550.50
4. Step 4: Simplify right side
   17,240.42x = 143,503,404.07
5. Step 5: Solve for x
   x = 143,503,404.07/17,240.42
6. Step 6: Final answer
   x = 8,323.66