Finding the Fourth Proportional to 6,241.32, 8,613.04 and 3,408.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,241.32 : 8,613.04 = 3,408.72 : x
2. Step 2: Convert to fraction form
   6,241.32/8,613.04 = 3,408.72/x
3. Step 3: Cross multiply
   6,241.32x = 8,613.04 × 3,408.72
4. Step 4: Simplify right side
   6,241.32x = 29,359,441.71
5. Step 5: Solve for x
   x = 29,359,441.71/6,241.32
6. Step 6: Final answer
   x = 4,704.04