Finding the Fourth Proportional to 2,483.61, 3,722.52 and 1,020.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.61 : 3,722.52 = 1,020.96 : x
2. Step 2: Convert to fraction form
   2,483.61/3,722.52 = 1,020.96/x
3. Step 3: Cross multiply
   2,483.61x = 3,722.52 × 1,020.96
4. Step 4: Simplify right side
   2,483.61x = 3,800,544.02
5. Step 5: Solve for x
   x = 3,800,544.02/2,483.61
6. Step 6: Final answer
   x = 1,530.25