Finding the Fourth Proportional to 17,082.80, 25,623.12 and 7,723.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,082.80 : 25,623.12 = 7,723.52 : x
2. Step 2: Convert to fraction form
   17,082.80/25,623.12 = 7,723.52/x
3. Step 3: Cross multiply
   17,082.80x = 25,623.12 × 7,723.52
4. Step 4: Simplify right side
   17,082.80x = 197,900,679.78
5. Step 5: Solve for x
   x = 197,900,679.78/17,082.80
6. Step 6: Final answer
   x = 11,584.79