Finding the Fourth Proportional to 17,174.88, 25,766.02 and 5,328.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,174.88 : 25,766.02 = 5,328.42 : x
2. Step 2: Convert to fraction form
   17,174.88/25,766.02 = 5,328.42/x
3. Step 3: Cross multiply
   17,174.88x = 25,766.02 × 5,328.42
4. Step 4: Simplify right side
   17,174.88x = 137,292,020.82
5. Step 5: Solve for x
   x = 137,292,020.82/17,174.88
6. Step 6: Final answer
   x = 7,993.77