Finding the Fourth Proportional to 3,613.30, 4,986.33 and 2,041.39

Step by Step Solution

1. Step 1: Write the proportion equation
   3,613.30 : 4,986.33 = 2,041.39 : x
2. Step 2: Convert to fraction form
   3,613.30/4,986.33 = 2,041.39/x
3. Step 3: Cross multiply
   3,613.30x = 4,986.33 × 2,041.39
4. Step 4: Simplify right side
   3,613.30x = 10,179,044.20
5. Step 5: Solve for x
   x = 10,179,044.20/3,613.30
6. Step 6: Final answer
   x = 2,817.10