Finding the Fourth Proportional to 16,445.50, 22,694.82 and 8,993.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,445.50 : 22,694.82 = 8,993.50 : x
2. Step 2: Convert to fraction form
   16,445.50/22,694.82 = 8,993.50/x
3. Step 3: Cross multiply
   16,445.50x = 22,694.82 × 8,993.50
4. Step 4: Simplify right side
   16,445.50x = 204,105,863.67
5. Step 5: Solve for x
   x = 204,105,863.67/16,445.50
6. Step 6: Final answer
   x = 12,411.05