Finding the Fourth Proportional to 2,483.33, 3,723.57 and 1,020.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.33 : 3,723.57 = 1,020.74 : x
2. Step 2: Convert to fraction form
   2,483.33/3,723.57 = 1,020.74/x
3. Step 3: Cross multiply
   2,483.33x = 3,723.57 × 1,020.74
4. Step 4: Simplify right side
   2,483.33x = 3,800,778.22
5. Step 5: Solve for x
   x = 3,800,778.22/2,483.33
6. Step 6: Final answer
   x = 1,530.52