Finding the Fourth Proportional to 2,523.80, 3,785.12 and 963.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523.80 : 3,785.12 = 963.23 : x
2. Step 2: Convert to fraction form
   2,523.80/3,785.12 = 963.23/x
3. Step 3: Cross multiply
   2,523.80x = 3,785.12 × 963.23
4. Step 4: Simplify right side
   2,523.80x = 3,645,945.78
5. Step 5: Solve for x
   x = 3,645,945.78/2,523.80
6. Step 6: Final answer
   x = 1,444.62