Finding the Fourth Proportional to 3,756.29, 5,183.37 and 2,077.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,756.29 : 5,183.37 = 2,077.43 : x
2. Step 2: Convert to fraction form
   3,756.29/5,183.37 = 2,077.43/x
3. Step 3: Cross multiply
   3,756.29x = 5,183.37 × 2,077.43
4. Step 4: Simplify right side
   3,756.29x = 10,768,062.42
5. Step 5: Solve for x
   x = 10,768,062.42/3,756.29
6. Step 6: Final answer
   x = 2,866.68