Finding the Third Proportional to 10,722 and 23,520

Step by Step Solution

1. Step 1: Write the proportion equation
   10,722 : 23,520 = 23,520 : x
2. Step 2: Convert to fraction form
   10,722/23,520 = 23,520/x
3. Step 3: Cross multiply
   10,722x = 23,520 × 23,520
4. Step 4: Simplify right side
   10,722x = 553,190,400
5. Step 5: Solve for x
   x = 553,190,400/10,722
6. Step 6: Final answer
   x = 51,593.96