Finding the Fourth Proportional to 23,304.72, 32,160.47 and 12,694.33

Step by Step Solution

1. Step 1: Write the proportion equation
   23,304.72 : 32,160.47 = 12,694.33 : x
2. Step 2: Convert to fraction form
   23,304.72/32,160.47 = 12,694.33/x
3. Step 3: Cross multiply
   23,304.72x = 32,160.47 × 12,694.33
4. Step 4: Simplify right side
   23,304.72x = 408,255,475.26
5. Step 5: Solve for x
   x = 408,255,475.26/23,304.72
6. Step 6: Final answer
   x = 17,518.15