Finding the Third Proportional to 10,149 and 23,722

Step by Step Solution

1. Step 1: Write the proportion equation
   10,149 : 23,722 = 23,722 : x
2. Step 2: Convert to fraction form
   10,149/23,722 = 23,722/x
3. Step 3: Cross multiply
   10,149x = 23,722 × 23,722
4. Step 4: Simplify right side
   10,149x = 562,733,284
5. Step 5: Solve for x
   x = 562,733,284/10,149
6. Step 6: Final answer
   x = 55,447.17