Finding the Fourth Proportional to 6,341.85, 9,498.91 and 3,216.49

Step by Step Solution

1. Step 1: Write the proportion equation
   6,341.85 : 9,498.91 = 3,216.49 : x
2. Step 2: Convert to fraction form
   6,341.85/9,498.91 = 3,216.49/x
3. Step 3: Cross multiply
   6,341.85x = 9,498.91 × 3,216.49
4. Step 4: Simplify right side
   6,341.85x = 30,553,149.03
5. Step 5: Solve for x
   x = 30,553,149.03/6,341.85
6. Step 6: Final answer
   x = 4,817.70