Finding the Fourth Proportional to 6,104.22, 8,423.82 and 3,309.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,104.22 : 8,423.82 = 3,309.72 : x
2. Step 2: Convert to fraction form
   6,104.22/8,423.82 = 3,309.72/x
3. Step 3: Cross multiply
   6,104.22x = 8,423.82 × 3,309.72
4. Step 4: Simplify right side
   6,104.22x = 27,880,485.53
5. Step 5: Solve for x
   x = 27,880,485.53/6,104.22
6. Step 6: Final answer
   x = 4,567.41