Finding the Fourth Proportional to 6,328.16, 9,498.05 and 3,210.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,328.16 : 9,498.05 = 3,210.34 : x
2. Step 2: Convert to fraction form
   6,328.16/9,498.05 = 3,210.34/x
3. Step 3: Cross multiply
   6,328.16x = 9,498.05 × 3,210.34
4. Step 4: Simplify right side
   6,328.16x = 30,491,942.08
5. Step 5: Solve for x
   x = 30,491,942.08/6,328.16
6. Step 6: Final answer
   x = 4,818.45