Finding the Third Proportional to 19,966 and 30,922

Step by Step Solution

1. Step 1: Write the proportion equation
   19,966 : 30,922 = 30,922 : x
2. Step 2: Convert to fraction form
   19,966/30,922 = 30,922/x
3. Step 3: Cross multiply
   19,966x = 30,922 × 30,922
4. Step 4: Simplify right side
   19,966x = 956,170,084
5. Step 5: Solve for x
   x = 956,170,084/19,966
6. Step 6: Final answer
   x = 47,889.92