Finding the Fourth Proportional to 17,716.33, 24,446.71 and 10,909.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,716.33 : 24,446.71 = 10,909.27 : x
2. Step 2: Convert to fraction form
   17,716.33/24,446.71 = 10,909.27/x
3. Step 3: Cross multiply
   17,716.33x = 24,446.71 × 10,909.27
4. Step 4: Simplify right side
   17,716.33x = 266,695,760.00
5. Step 5: Solve for x
   x = 266,695,760.00/17,716.33
6. Step 6: Final answer
   x = 15,053.67