Finding the Third Proportional to 20,322 and 30,951

Step by Step Solution

1. Step 1: Write the proportion equation
   20,322 : 30,951 = 30,951 : x
2. Step 2: Convert to fraction form
   20,322/30,951 = 30,951/x
3. Step 3: Cross multiply
   20,322x = 30,951 × 30,951
4. Step 4: Simplify right side
   20,322x = 957,964,401
5. Step 5: Solve for x
   x = 957,964,401/20,322
6. Step 6: Final answer
   x = 47,139.28