Finding the Fourth Proportional to 6,480.88, 8,943.42 and 3,648.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,480.88 : 8,943.42 = 3,648.42 : x
2. Step 2: Convert to fraction form
   6,480.88/8,943.42 = 3,648.42/x
3. Step 3: Cross multiply
   6,480.88x = 8,943.42 × 3,648.42
4. Step 4: Simplify right side
   6,480.88x = 32,629,352.40
5. Step 5: Solve for x
   x = 32,629,352.40/6,480.88
6. Step 6: Final answer
   x = 5,034.71