Finding the Third Proportional to 9,561 and 20,282

Step by Step Solution

1. Step 1: Write the proportion equation
   9,561 : 20,282 = 20,282 : x
2. Step 2: Convert to fraction form
   9,561/20,282 = 20,282/x
3. Step 3: Cross multiply
   9,561x = 20,282 × 20,282
4. Step 4: Simplify right side
   9,561x = 411,359,524
5. Step 5: Solve for x
   x = 411,359,524/9,561
6. Step 6: Final answer
   x = 43,024.74