Finding the Fourth Proportional to 17,996.69, 24,835.91 and 10,040.46

Step by Step Solution

1. Step 1: Write the proportion equation
   17,996.69 : 24,835.91 = 10,040.46 : x
2. Step 2: Convert to fraction form
   17,996.69/24,835.91 = 10,040.46/x
3. Step 3: Cross multiply
   17,996.69x = 24,835.91 × 10,040.46
4. Step 4: Simplify right side
   17,996.69x = 249,363,910.72
5. Step 5: Solve for x
   x = 249,363,910.72/17,996.69
6. Step 6: Final answer
   x = 13,856.10