Finding the Fourth Proportional to 6,341.53, 9,498.43 and 3,216.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,341.53 : 9,498.43 = 3,216.15 : x
2. Step 2: Convert to fraction form
   6,341.53/9,498.43 = 3,216.15/x
3. Step 3: Cross multiply
   6,341.53x = 9,498.43 × 3,216.15
4. Step 4: Simplify right side
   6,341.53x = 30,548,359.56
5. Step 5: Solve for x
   x = 30,548,359.56/6,341.53
6. Step 6: Final answer
   x = 4,817.19