Finding the Fourth Proportional to 6,433.27, 8,877.17 and 3,600.80

Step by Step Solution

1. Step 1: Write the proportion equation
   6,433.27 : 8,877.17 = 3,600.80 : x
2. Step 2: Convert to fraction form
   6,433.27/8,877.17 = 3,600.80/x
3. Step 3: Cross multiply
   6,433.27x = 8,877.17 × 3,600.80
4. Step 4: Simplify right side
   6,433.27x = 31,964,951.45
5. Step 5: Solve for x
   x = 31,964,951.45/6,433.27
6. Step 6: Final answer
   x = 4,968.69