Finding the Third Proportional to 10,809 and 23,512

Step by Step Solution

1. Step 1: Write the proportion equation
   10,809 : 23,512 = 23,512 : x
2. Step 2: Convert to fraction form
   10,809/23,512 = 23,512/x
3. Step 3: Cross multiply
   10,809x = 23,512 × 23,512
4. Step 4: Simplify right side
   10,809x = 552,814,144
5. Step 5: Solve for x
   x = 552,814,144/10,809
6. Step 6: Final answer
   x = 51,143.87