Finding the Fourth Proportional to 16,469.73, 24,673.55 and 8,140.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,469.73 : 24,673.55 = 8,140.10 : x
2. Step 2: Convert to fraction form
   16,469.73/24,673.55 = 8,140.10/x
3. Step 3: Cross multiply
   16,469.73x = 24,673.55 × 8,140.10
4. Step 4: Simplify right side
   16,469.73x = 200,845,000.29
5. Step 5: Solve for x
   x = 200,845,000.29/16,469.73
6. Step 6: Final answer
   x = 12,194.80