Finding the Fourth Proportional to 23,304.86, 32,160.69 and 12,694.51

Step by Step Solution

1. Step 1: Write the proportion equation
   23,304.86 : 32,160.69 = 12,694.51 : x
2. Step 2: Convert to fraction form
   23,304.86/32,160.69 = 12,694.51/x
3. Step 3: Cross multiply
   23,304.86x = 32,160.69 × 12,694.51
4. Step 4: Simplify right side
   23,304.86x = 408,264,120.41
5. Step 5: Solve for x
   x = 408,264,120.41/23,304.86
6. Step 6: Final answer
   x = 17,518.41