Finding the Fourth Proportional to 3,683.18, 5,082.78 and 2,004.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,683.18 : 5,082.78 = 2,004.58 : x
2. Step 2: Convert to fraction form
   3,683.18/5,082.78 = 2,004.58/x
3. Step 3: Cross multiply
   3,683.18x = 5,082.78 × 2,004.58
4. Step 4: Simplify right side
   3,683.18x = 10,188,853.00
5. Step 5: Solve for x
   x = 10,188,853.00/3,683.18
6. Step 6: Final answer
   x = 2,766.32