Finding the Third Proportional to 804,732 and 1,215,304

Step by Step Solution

1. Step 1: Write the proportion equation
   804,732 : 1,215,304 = 1,215,304 : x
2. Step 2: Convert to fraction form
   804,732/1,215,304 = 1,215,304/x
3. Step 3: Cross multiply
   804,732x = 1,215,304 × 1,215,304
4. Step 4: Simplify right side
   804,732x = 1,476,963,812,416
5. Step 5: Solve for x
   x = 1,476,963,812,416/804,732
6. Step 6: Final answer
   x = 1,835,348.68