Finding the Fourth Proportional to 17,404.20, 24,022.98 and 13,866.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,404.20 : 24,022.98 = 13,866.12 : x
2. Step 2: Convert to fraction form
   17,404.20/24,022.98 = 13,866.12/x
3. Step 3: Cross multiply
   17,404.20x = 24,022.98 × 13,866.12
4. Step 4: Simplify right side
   17,404.20x = 333,105,523.44
5. Step 5: Solve for x
   x = 333,105,523.44/17,404.20
6. Step 6: Final answer
   x = 19,139.38