Finding the Fourth Proportional to 2,453.07, 3,658.89 and 2,083.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,453.07 : 3,658.89 = 2,083.71 : x
2. Step 2: Convert to fraction form
   2,453.07/3,658.89 = 2,083.71/x
3. Step 3: Cross multiply
   2,453.07x = 3,658.89 × 2,083.71
4. Step 4: Simplify right side
   2,453.07x = 7,624,065.68
5. Step 5: Solve for x
   x = 7,624,065.68/2,453.07
6. Step 6: Final answer
   x = 3,107.97