Finding the Fourth Proportional to 17,488.24, 24,142.91 and 13,599.02

Step by Step Solution

1. Step 1: Write the proportion equation
   17,488.24 : 24,142.91 = 13,599.02 : x
2. Step 2: Convert to fraction form
   17,488.24/24,142.91 = 13,599.02/x
3. Step 3: Cross multiply
   17,488.24x = 24,142.91 × 13,599.02
4. Step 4: Simplify right side
   17,488.24x = 328,319,847.95
5. Step 5: Solve for x
   x = 328,319,847.95/17,488.24
6. Step 6: Final answer
   x = 18,773.76