Finding the Fourth Proportional to 16,098.61, 22,217.37 and 8,929.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,098.61 : 22,217.37 = 8,929.23 : x
2. Step 2: Convert to fraction form
   16,098.61/22,217.37 = 8,929.23/x
3. Step 3: Cross multiply
   16,098.61x = 22,217.37 × 8,929.23
4. Step 4: Simplify right side
   16,098.61x = 198,384,006.73
5. Step 5: Solve for x
   x = 198,384,006.73/16,098.61
6. Step 6: Final answer
   x = 12,323.05