Finding the Fourth Proportional to 2,482.25, 3,723.35 and 1,020.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,482.25 : 3,723.35 = 1,020.38 : x
2. Step 2: Convert to fraction form
   2,482.25/3,723.35 = 1,020.38/x
3. Step 3: Cross multiply
   2,482.25x = 3,723.35 × 1,020.38
4. Step 4: Simplify right side
   2,482.25x = 3,799,208.15
5. Step 5: Solve for x
   x = 3,799,208.15/2,482.25
6. Step 6: Final answer
   x = 1,530.55