Finding the Fourth Proportional to 2,399.27, 3,600.30 and 1,012.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,399.27 : 3,600.30 = 1,012.52 : x
2. Step 2: Convert to fraction form
   2,399.27/3,600.30 = 1,012.52/x
3. Step 3: Cross multiply
   2,399.27x = 3,600.30 × 1,012.52
4. Step 4: Simplify right side
   2,399.27x = 3,645,357.75
5. Step 5: Solve for x
   x = 3,645,357.75/2,399.27
6. Step 6: Final answer
   x = 1,519.36