Finding the Fourth Proportional to 17,997.69, 24,836.81 and 10,039.91

Step by Step Solution

1. Step 1: Write the proportion equation
   17,997.69 : 24,836.81 = 10,039.91 : x
2. Step 2: Convert to fraction form
   17,997.69/24,836.81 = 10,039.91/x
3. Step 3: Cross multiply
   17,997.69x = 24,836.81 × 10,039.91
4. Step 4: Simplify right side
   17,997.69x = 249,359,337.09
5. Step 5: Solve for x
   x = 249,359,337.09/17,997.69
6. Step 6: Final answer
   x = 13,855.07