Finding the Third Proportional to 20,456 and 32,628

Step by Step Solution

1. Step 1: Write the proportion equation
   20,456 : 32,628 = 32,628 : x
2. Step 2: Convert to fraction form
   20,456/32,628 = 32,628/x
3. Step 3: Cross multiply
   20,456x = 32,628 × 32,628
4. Step 4: Simplify right side
   20,456x = 1,064,586,384
5. Step 5: Solve for x
   x = 1,064,586,384/20,456
6. Step 6: Final answer
   x = 52,042.74