Finding the Fourth Proportional to 16,411.46, 24,618.48 and 8,086.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,411.46 : 24,618.48 = 8,086.94 : x
2. Step 2: Convert to fraction form
   16,411.46/24,618.48 = 8,086.94/x
3. Step 3: Cross multiply
   16,411.46x = 24,618.48 × 8,086.94
4. Step 4: Simplify right side
   16,411.46x = 199,088,155.04
5. Step 5: Solve for x
   x = 199,088,155.04/16,411.46
6. Step 6: Final answer
   x = 12,131.04