Finding the Fourth Proportional to 17,867.48, 24,656.27 and 9,909.53

Step by Step Solution

1. Step 1: Write the proportion equation
   17,867.48 : 24,656.27 = 9,909.53 : x
2. Step 2: Convert to fraction form
   17,867.48/24,656.27 = 9,909.53/x
3. Step 3: Cross multiply
   17,867.48x = 24,656.27 × 9,909.53
4. Step 4: Simplify right side
   17,867.48x = 244,332,133.67
5. Step 5: Solve for x
   x = 244,332,133.67/17,867.48
6. Step 6: Final answer
   x = 13,674.68