Finding the Fourth Proportional to 17,123.91, 25,693.55 and 10,882.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,123.91 : 25,693.55 = 10,882.30 : x
2. Step 2: Convert to fraction form
   17,123.91/25,693.55 = 10,882.30/x
3. Step 3: Cross multiply
   17,123.91x = 25,693.55 × 10,882.30
4. Step 4: Simplify right side
   17,123.91x = 279,604,950.72
5. Step 5: Solve for x
   x = 279,604,950.72/17,123.91
6. Step 6: Final answer
   x = 16,328.34