Finding the Third Proportional to 843,336 and 1,304,412

Step by Step Solution

1. Step 1: Write the proportion equation
   843,336 : 1,304,412 = 1,304,412 : x
2. Step 2: Convert to fraction form
   843,336/1,304,412 = 1,304,412/x
3. Step 3: Cross multiply
   843,336x = 1,304,412 × 1,304,412
4. Step 4: Simplify right side
   843,336x = 1,701,490,665,744
5. Step 5: Solve for x
   x = 1,701,490,665,744/843,336
6. Step 6: Final answer
   x = 2,017,571.48