Finding the Third Proportional to 20,988 and 32,751

Step by Step Solution

1. Step 1: Write the proportion equation
   20,988 : 32,751 = 32,751 : x
2. Step 2: Convert to fraction form
   20,988/32,751 = 32,751/x
3. Step 3: Cross multiply
   20,988x = 32,751 × 32,751
4. Step 4: Simplify right side
   20,988x = 1,072,628,001
5. Step 5: Solve for x
   x = 1,072,628,001/20,988
6. Step 6: Final answer
   x = 51,106.73