Finding the Fourth Proportional to 3,662.57, 5,041.49 and 3,242.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.57 : 5,041.49 = 3,242.18 : x
2. Step 2: Convert to fraction form
   3,662.57/5,041.49 = 3,242.18/x
3. Step 3: Cross multiply
   3,662.57x = 5,041.49 × 3,242.18
4. Step 4: Simplify right side
   3,662.57x = 16,345,404.32
5. Step 5: Solve for x
   x = 16,345,404.32/3,662.57
6. Step 6: Final answer
   x = 4,462.83