Finding the Fourth Proportional to 17,909.89, 24,715.59 and 9,952.09

Step by Step Solution

1. Step 1: Write the proportion equation
   17,909.89 : 24,715.59 = 9,952.09 : x
2. Step 2: Convert to fraction form
   17,909.89/24,715.59 = 9,952.09/x
3. Step 3: Cross multiply
   17,909.89x = 24,715.59 × 9,952.09
4. Step 4: Simplify right side
   17,909.89x = 245,971,776.08
5. Step 5: Solve for x
   x = 245,971,776.08/17,909.89
6. Step 6: Final answer
   x = 13,733.85