Finding the Fourth Proportional to 6,268.03, 8,649.59 and 3,616.30

Step by Step Solution

1. Step 1: Write the proportion equation
   6,268.03 : 8,649.59 = 3,616.30 : x
2. Step 2: Convert to fraction form
   6,268.03/8,649.59 = 3,616.30/x
3. Step 3: Cross multiply
   6,268.03x = 8,649.59 × 3,616.30
4. Step 4: Simplify right side
   6,268.03x = 31,279,456.39
5. Step 5: Solve for x
   x = 31,279,456.39/6,268.03
6. Step 6: Final answer
   x = 4,990.31