Finding the Fourth Proportional to 2,523.72, 3,782.92 and 962.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523.72 : 3,782.92 = 962.72 : x
2. Step 2: Convert to fraction form
   2,523.72/3,782.92 = 962.72/x
3. Step 3: Cross multiply
   2,523.72x = 3,782.92 × 962.72
4. Step 4: Simplify right side
   2,523.72x = 3,641,892.74
5. Step 5: Solve for x
   x = 3,641,892.74/2,523.72
6. Step 6: Final answer
   x = 1,443.07