Finding the Fourth Proportional to 17,082.52, 25,640.18 and 8,323.59

Step by Step Solution

1. Step 1: Write the proportion equation
   17,082.52 : 25,640.18 = 8,323.59 : x
2. Step 2: Convert to fraction form
   17,082.52/25,640.18 = 8,323.59/x
3. Step 3: Cross multiply
   17,082.52x = 25,640.18 × 8,323.59
4. Step 4: Simplify right side
   17,082.52x = 213,418,345.85
5. Step 5: Solve for x
   x = 213,418,345.85/17,082.52
6. Step 6: Final answer
   x = 12,493.38