Finding the Third Proportional to 20,112 and 23,760

Step by Step Solution

1. Step 1: Write the proportion equation
   20,112 : 23,760 = 23,760 : x
2. Step 2: Convert to fraction form
   20,112/23,760 = 23,760/x
3. Step 3: Cross multiply
   20,112x = 23,760 × 23,760
4. Step 4: Simplify right side
   20,112x = 564,537,600
5. Step 5: Solve for x
   x = 564,537,600/20,112
6. Step 6: Final answer
   x = 28,069.69