Finding the Fourth Proportional to 23,304.94, 32,160.42 and 12,694.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,304.94 : 32,160.42 = 12,694.34 : x
2. Step 2: Convert to fraction form
   23,304.94/32,160.42 = 12,694.34/x
3. Step 3: Cross multiply
   23,304.94x = 32,160.42 × 12,694.34
4. Step 4: Simplify right side
   23,304.94x = 408,255,306.02
5. Step 5: Solve for x
   x = 408,255,306.02/23,304.94
6. Step 6: Final answer
   x = 17,517.97