Finding the Fourth Proportional to 3,761.55, 5,190.52 and 2,082.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,761.55 : 5,190.52 = 2,082.54 : x
2. Step 2: Convert to fraction form
   3,761.55/5,190.52 = 2,082.54/x
3. Step 3: Cross multiply
   3,761.55x = 5,190.52 × 2,082.54
4. Step 4: Simplify right side
   3,761.55x = 10,809,432.57
5. Step 5: Solve for x
   x = 10,809,432.57/3,761.55
6. Step 6: Final answer
   x = 2,873.67