Finding the Fourth Proportional to 23,306.34, 32,162.82 and 12,696.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,306.34 : 32,162.82 = 12,696.06 : x
2. Step 2: Convert to fraction form
   23,306.34/32,162.82 = 12,696.06/x
3. Step 3: Cross multiply
   23,306.34x = 32,162.82 × 12,696.06
4. Step 4: Simplify right side
   23,306.34x = 408,341,092.49
5. Step 5: Solve for x
   x = 408,341,092.49/23,306.34
6. Step 6: Final answer
   x = 17,520.60