Finding the Fourth Proportional to 6,165.98, 8,508.81 and 3,648.16

Step by Step Solution

1. Step 1: Write the proportion equation
   6,165.98 : 8,508.81 = 3,648.16 : x
2. Step 2: Convert to fraction form
   6,165.98/8,508.81 = 3,648.16/x
3. Step 3: Cross multiply
   6,165.98x = 8,508.81 × 3,648.16
4. Step 4: Simplify right side
   6,165.98x = 31,041,500.29
5. Step 5: Solve for x
   x = 31,041,500.29/6,165.98
6. Step 6: Final answer
   x = 5,034.32