Finding the Fourth Proportional to 2,457.53, 3,683.76 and 1,579.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,457.53 : 3,683.76 = 1,579.69 : x
2. Step 2: Convert to fraction form
   2,457.53/3,683.76 = 1,579.69/x
3. Step 3: Cross multiply
   2,457.53x = 3,683.76 × 1,579.69
4. Step 4: Simplify right side
   2,457.53x = 5,819,198.83
5. Step 5: Solve for x
   x = 5,819,198.83/2,457.53
6. Step 6: Final answer
   x = 2,367.91