Finding the Third Proportional to 21,366 and 32,687

Step by Step Solution

1. Step 1: Write the proportion equation
   21,366 : 32,687 = 32,687 : x
2. Step 2: Convert to fraction form
   21,366/32,687 = 32,687/x
3. Step 3: Cross multiply
   21,366x = 32,687 × 32,687
4. Step 4: Simplify right side
   21,366x = 1,068,439,969
5. Step 5: Solve for x
   x = 1,068,439,969/21,366
6. Step 6: Final answer
   x = 50,006.55