Finding the Fourth Proportional to 6,327.42, 8,731.78 and 3,494.97

Step by Step Solution

1. Step 1: Write the proportion equation
   6,327.42 : 8,731.78 = 3,494.97 : x
2. Step 2: Convert to fraction form
   6,327.42/8,731.78 = 3,494.97/x
3. Step 3: Cross multiply
   6,327.42x = 8,731.78 × 3,494.97
4. Step 4: Simplify right side
   6,327.42x = 30,517,309.15
5. Step 5: Solve for x
   x = 30,517,309.15/6,327.42
6. Step 6: Final answer
   x = 4,823.03