Finding the Fourth Proportional to 16,196.76, 24,309.72 and 8,411.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,196.76 : 24,309.72 = 8,411.04 : x
2. Step 2: Convert to fraction form
   16,196.76/24,309.72 = 8,411.04/x
3. Step 3: Cross multiply
   16,196.76x = 24,309.72 × 8,411.04
4. Step 4: Simplify right side
   16,196.76x = 204,470,027.31
5. Step 5: Solve for x
   x = 204,470,027.31/16,196.76
6. Step 6: Final answer
   x = 12,624.13