Finding the Fourth Proportional to 17,674, 24,390.12 and 10,222.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,674 : 24,390.12 = 10,222.48 : x
2. Step 2: Convert to fraction form
   17,674/24,390.12 = 10,222.48/x
3. Step 3: Cross multiply
   17,674x = 24,390.12 × 10,222.48
4. Step 4: Simplify right side
   17,674x = 249,327,513.90
5. Step 5: Solve for x
   x = 249,327,513.90/17,674
6. Step 6: Final answer
   x = 14,107.02