Finding the Fourth Proportional to 6,414.82, 8,851.89 and 3,581.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,414.82 : 8,851.89 = 3,581.98 : x
2. Step 2: Convert to fraction form
   6,414.82/8,851.89 = 3,581.98/x
3. Step 3: Cross multiply
   6,414.82x = 8,851.89 × 3,581.98
4. Step 4: Simplify right side
   6,414.82x = 31,707,292.94
5. Step 5: Solve for x
   x = 31,707,292.94/6,414.82
6. Step 6: Final answer
   x = 4,942.82