Finding the Third Proportional to 10,755 and 12,723

Step by Step Solution

1. Step 1: Write the proportion equation
   10,755 : 12,723 = 12,723 : x
2. Step 2: Convert to fraction form
   10,755/12,723 = 12,723/x
3. Step 3: Cross multiply
   10,755x = 12,723 × 12,723
4. Step 4: Simplify right side
   10,755x = 161,874,729
5. Step 5: Solve for x
   x = 161,874,729/10,755
6. Step 6: Final answer
   x = 15,051.11