Finding the Third Proportional to 814,144 and 1,192,048

Step by Step Solution

1. Step 1: Write the proportion equation
   814,144 : 1,192,048 = 1,192,048 : x
2. Step 2: Convert to fraction form
   814,144/1,192,048 = 1,192,048/x
3. Step 3: Cross multiply
   814,144x = 1,192,048 × 1,192,048
4. Step 4: Simplify right side
   814,144x = 1,420,978,434,304
5. Step 5: Solve for x
   x = 1,420,978,434,304/814,144
6. Step 6: Final answer
   x = 1,745,364.99