Finding the Third Proportional to 8,922 and 10,542

Step by Step Solution

1. Step 1: Write the proportion equation
   8,922 : 10,542 = 10,542 : x
2. Step 2: Convert to fraction form
   8,922/10,542 = 10,542/x
3. Step 3: Cross multiply
   8,922x = 10,542 × 10,542
4. Step 4: Simplify right side
   8,922x = 111,133,764
5. Step 5: Solve for x
   x = 111,133,764/8,922
6. Step 6: Final answer
   x = 12,456.15