Finding the Fourth Proportional to 2,395.38, 3,586.53 and 2,081.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,395.38 : 3,586.53 = 2,081.49 : x
2. Step 2: Convert to fraction form
   2,395.38/3,586.53 = 2,081.49/x
3. Step 3: Cross multiply
   2,395.38x = 3,586.53 × 2,081.49
4. Step 4: Simplify right side
   2,395.38x = 7,465,326.33
5. Step 5: Solve for x
   x = 7,465,326.33/2,395.38
6. Step 6: Final answer
   x = 3,116.55