Finding the Fourth Proportional to 17,623.30, 24,321.24 and 9,666.67

Step by Step Solution

1. Step 1: Write the proportion equation
   17,623.30 : 24,321.24 = 9,666.67 : x
2. Step 2: Convert to fraction form
   17,623.30/24,321.24 = 9,666.67/x
3. Step 3: Cross multiply
   17,623.30x = 24,321.24 × 9,666.67
4. Step 4: Simplify right side
   17,623.30x = 235,105,401.07
5. Step 5: Solve for x
   x = 235,105,401.07/17,623.30
6. Step 6: Final answer
   x = 13,340.60