Finding the Fourth Proportional to 23,304.42, 32,159.57 and 12,693.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,304.42 : 32,159.57 = 12,693.83 : x
2. Step 2: Convert to fraction form
   23,304.42/32,159.57 = 12,693.83/x
3. Step 3: Cross multiply
   23,304.42x = 32,159.57 × 12,693.83
4. Step 4: Simplify right side
   23,304.42x = 408,227,890.19
5. Step 5: Solve for x
   x = 408,227,890.19/23,304.42
6. Step 6: Final answer
   x = 17,517.19