Finding the Fourth Proportional to 16,086.96, 24,124.16 and 5,411.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,086.96 : 24,124.16 = 5,411.16 : x
2. Step 2: Convert to fraction form
   16,086.96/24,124.16 = 5,411.16/x
3. Step 3: Cross multiply
   16,086.96x = 24,124.16 × 5,411.16
4. Step 4: Simplify right side
   16,086.96x = 130,539,703.15
5. Step 5: Solve for x
   x = 130,539,703.15/16,086.96
6. Step 6: Final answer
   x = 8,114.63