Finding the Third Proportional to 10,848 and 21,192

Step by Step Solution

1. Step 1: Write the proportion equation
   10,848 : 21,192 = 21,192 : x
2. Step 2: Convert to fraction form
   10,848/21,192 = 21,192/x
3. Step 3: Cross multiply
   10,848x = 21,192 × 21,192
4. Step 4: Simplify right side
   10,848x = 449,100,864
5. Step 5: Solve for x
   x = 449,100,864/10,848
6. Step 6: Final answer
   x = 41,399.42