Finding the Fourth Proportional to 3,756.52, 5,183.98 and 2,100.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,756.52 : 5,183.98 = 2,100.52 : x
2. Step 2: Convert to fraction form
   3,756.52/5,183.98 = 2,100.52/x
3. Step 3: Cross multiply
   3,756.52x = 5,183.98 × 2,100.52
4. Step 4: Simplify right side
   3,756.52x = 10,889,053.67
5. Step 5: Solve for x
   x = 10,889,053.67/3,756.52
6. Step 6: Final answer
   x = 2,898.71