Finding the Fourth Proportional to 17,470.13, 24,109.21 and 9,512.79

Step by Step Solution

1. Step 1: Write the proportion equation
   17,470.13 : 24,109.21 = 9,512.79 : x
2. Step 2: Convert to fraction form
   17,470.13/24,109.21 = 9,512.79/x
3. Step 3: Cross multiply
   17,470.13x = 24,109.21 × 9,512.79
4. Step 4: Simplify right side
   17,470.13x = 229,345,863.69
5. Step 5: Solve for x
   x = 229,345,863.69/17,470.13
6. Step 6: Final answer
   x = 13,127.89