Finding the Fourth Proportional to 17,174.98, 25,766.16 and 5,328.49

Step by Step Solution

1. Step 1: Write the proportion equation
   17,174.98 : 25,766.16 = 5,328.49 : x
2. Step 2: Convert to fraction form
   17,174.98/25,766.16 = 5,328.49/x
3. Step 3: Cross multiply
   17,174.98x = 25,766.16 × 5,328.49
4. Step 4: Simplify right side
   17,174.98x = 137,294,725.90
5. Step 5: Solve for x
   x = 137,294,725.90/17,174.98
6. Step 6: Final answer
   x = 7,993.88