Finding the Fourth Proportional to 17,996.94, 24,835.86 and 10,039.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,996.94 : 24,835.86 = 10,039.50 : x
2. Step 2: Convert to fraction form
   17,996.94/24,835.86 = 10,039.50/x
3. Step 3: Cross multiply
   17,996.94x = 24,835.86 × 10,039.50
4. Step 4: Simplify right side
   17,996.94x = 249,339,616.47
5. Step 5: Solve for x
   x = 249,339,616.47/17,996.94
6. Step 6: Final answer
   x = 13,854.56