Finding the Fourth Proportional to 16,744.38, 23,107 and 9,574.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,744.38 : 23,107 = 9,574.22 : x
2. Step 2: Convert to fraction form
   16,744.38/23,107 = 9,574.22/x
3. Step 3: Cross multiply
   16,744.38x = 23,107 × 9,574.22
4. Step 4: Simplify right side
   16,744.38x = 221,231,501.54
5. Step 5: Solve for x
   x = 221,231,501.54/16,744.38
6. Step 6: Final answer
   x = 13,212.28