Finding the Fourth Proportional to 17,498.24, 24,069.12 and 14,120

Step by Step Solution

1. Step 1: Write the proportion equation
   17,498.24 : 24,069.12 = 14,120 : x
2. Step 2: Convert to fraction form
   17,498.24/24,069.12 = 14,120/x
3. Step 3: Cross multiply
   17,498.24x = 24,069.12 × 14,120
4. Step 4: Simplify right side
   17,498.24x = 339,855,974.40
5. Step 5: Solve for x
   x = 339,855,974.40/17,498.24
6. Step 6: Final answer
   x = 19,422.29