Finding the Fourth Proportional to 17,997.69, 24,836.85 and 10,039.71

Step by Step Solution

1. Step 1: Write the proportion equation
   17,997.69 : 24,836.85 = 10,039.71 : x
2. Step 2: Convert to fraction form
   17,997.69/24,836.85 = 10,039.71/x
3. Step 3: Cross multiply
   17,997.69x = 24,836.85 × 10,039.71
4. Step 4: Simplify right side
   17,997.69x = 249,354,771.31
5. Step 5: Solve for x
   x = 249,354,771.31/17,997.69
6. Step 6: Final answer
   x = 13,854.82