Finding the Fourth Proportional to 16,323.89, 24,474.27 and 8,423.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,323.89 : 24,474.27 = 8,423.04 : x
2. Step 2: Convert to fraction form
   16,323.89/24,474.27 = 8,423.04/x
3. Step 3: Cross multiply
   16,323.89x = 24,474.27 × 8,423.04
4. Step 4: Simplify right side
   16,323.89x = 206,147,755.18
5. Step 5: Solve for x
   x = 206,147,755.18/16,323.89
6. Step 6: Final answer
   x = 12,628.60