Finding the Third Proportional to 21,288 and 32,676

Step by Step Solution

1. Step 1: Write the proportion equation
   21,288 : 32,676 = 32,676 : x
2. Step 2: Convert to fraction form
   21,288/32,676 = 32,676/x
3. Step 3: Cross multiply
   21,288x = 32,676 × 32,676
4. Step 4: Simplify right side
   21,288x = 1,067,720,976
5. Step 5: Solve for x
   x = 1,067,720,976/21,288
6. Step 6: Final answer
   x = 50,156.00