Finding the Third Proportional to 425.72 and 1,017.33

Step by Step Solution

1. Step 1: Write the proportion equation
   425.72 : 1,017.33 = 1,017.33 : x
2. Step 2: Convert to fraction form
   425.72/1,017.33 = 1,017.33/x
3. Step 3: Cross multiply
   425.72x = 1,017.33 × 1,017.33
4. Step 4: Simplify right side
   425.72x = 1,034,950.55
5. Step 5: Solve for x
   x = 1,034,950.55/425.72
6. Step 6: Final answer
   x = 2,431.03