Finding the Fourth Proportional to 3,710.94, 5,123.67 and 2,453.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,710.94 : 5,123.67 = 2,453.10 : x
2. Step 2: Convert to fraction form
   3,710.94/5,123.67 = 2,453.10/x
3. Step 3: Cross multiply
   3,710.94x = 5,123.67 × 2,453.10
4. Step 4: Simplify right side
   3,710.94x = 12,568,874.88
5. Step 5: Solve for x
   x = 12,568,874.88/3,710.94
6. Step 6: Final answer
   x = 3,386.98