Finding the Third Proportional to 544,848 and 818,016

Step by Step Solution

1. Step 1: Write the proportion equation
   544,848 : 818,016 = 818,016 : x
2. Step 2: Convert to fraction form
   544,848/818,016 = 818,016/x
3. Step 3: Cross multiply
   544,848x = 818,016 × 818,016
4. Step 4: Simplify right side
   544,848x = 669,150,176,256
5. Step 5: Solve for x
   x = 669,150,176,256/544,848
6. Step 6: Final answer
   x = 1,228,141.02