Finding the Fourth Proportional to 23,409, 32,304.42 and 12,798.71

Step by Step Solution

1. Step 1: Write the proportion equation
   23,409 : 32,304.42 = 12,798.71 : x
2. Step 2: Convert to fraction form
   23,409/32,304.42 = 12,798.71/x
3. Step 3: Cross multiply
   23,409x = 32,304.42 × 12,798.71
4. Step 4: Simplify right side
   23,409x = 413,454,862.92
5. Step 5: Solve for x
   x = 413,454,862.92/23,409
6. Step 6: Final answer
   x = 17,662.22