Finding the Fourth Proportional to 6,327.44, 8,731.81 and 3,494.81

Step by Step Solution

1. Step 1: Write the proportion equation
   6,327.44 : 8,731.81 = 3,494.81 : x
2. Step 2: Convert to fraction form
   6,327.44/8,731.81 = 3,494.81/x
3. Step 3: Cross multiply
   6,327.44x = 8,731.81 × 3,494.81
4. Step 4: Simplify right side
   6,327.44x = 30,516,016.91
5. Step 5: Solve for x
   x = 30,516,016.91/6,327.44
6. Step 6: Final answer
   x = 4,822.81