Finding the Third Proportional to 10,722 and 23,712

Step by Step Solution

1. Step 1: Write the proportion equation
   10,722 : 23,712 = 23,712 : x
2. Step 2: Convert to fraction form
   10,722/23,712 = 23,712/x
3. Step 3: Cross multiply
   10,722x = 23,712 × 23,712
4. Step 4: Simplify right side
   10,722x = 562,258,944
5. Step 5: Solve for x
   x = 562,258,944/10,722
6. Step 6: Final answer
   x = 52,439.74