Finding the Third Proportional to 9,540 and 20,452

Step by Step Solution

1. Step 1: Write the proportion equation
   9,540 : 20,452 = 20,452 : x
2. Step 2: Convert to fraction form
   9,540/20,452 = 20,452/x
3. Step 3: Cross multiply
   9,540x = 20,452 × 20,452
4. Step 4: Simplify right side
   9,540x = 418,284,304
5. Step 5: Solve for x
   x = 418,284,304/9,540
6. Step 6: Final answer
   x = 43,845.31