Finding the Fourth Proportional to 6,266.82, 8,651.40 and 4,847.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,266.82 : 8,651.40 = 4,847.31 : x
2. Step 2: Convert to fraction form
   6,266.82/8,651.40 = 4,847.31/x
3. Step 3: Cross multiply
   6,266.82x = 8,651.40 × 4,847.31
4. Step 4: Simplify right side
   6,266.82x = 41,936,017.73
5. Step 5: Solve for x
   x = 41,936,017.73/6,266.82
6. Step 6: Final answer
   x = 6,691.75