Finding the Fourth Proportional to 16,205.27, 24,308.10 and 4,517.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,205.27 : 24,308.10 = 4,517.78 : x
2. Step 2: Convert to fraction form
   16,205.27/24,308.10 = 4,517.78/x
3. Step 3: Cross multiply
   16,205.27x = 24,308.10 × 4,517.78
4. Step 4: Simplify right side
   16,205.27x = 109,818,648.02
5. Step 5: Solve for x
   x = 109,818,648.02/16,205.27
6. Step 6: Final answer
   x = 6,776.72