Finding the Fourth Proportional to 3,023.38, 4,532.61 and 1,074.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,023.38 : 4,532.61 = 1,074.52 : x
2. Step 2: Convert to fraction form
   3,023.38/4,532.61 = 1,074.52/x
3. Step 3: Cross multiply
   3,023.38x = 4,532.61 × 1,074.52
4. Step 4: Simplify right side
   3,023.38x = 4,870,357.43
5. Step 5: Solve for x
   x = 4,870,357.43/3,023.38
6. Step 6: Final answer
   x = 1,610.90