Finding the Fourth Proportional to 3,756.27, 5,183.67 and 2,100.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,756.27 : 5,183.67 = 2,100.27 : x
2. Step 2: Convert to fraction form
   3,756.27/5,183.67 = 2,100.27/x
3. Step 3: Cross multiply
   3,756.27x = 5,183.67 × 2,100.27
4. Step 4: Simplify right side
   3,756.27x = 10,887,106.59
5. Step 5: Solve for x
   x = 10,887,106.59/3,756.27
6. Step 6: Final answer
   x = 2,898.38