Finding the Third Proportional to 839,436 and 1,798,544

Step by Step Solution

1. Step 1: Write the proportion equation
   839,436 : 1,798,544 = 1,798,544 : x
2. Step 2: Convert to fraction form
   839,436/1,798,544 = 1,798,544/x
3. Step 3: Cross multiply
   839,436x = 1,798,544 × 1,798,544
4. Step 4: Simplify right side
   839,436x = 3,234,760,519,936
5. Step 5: Solve for x
   x = 3,234,760,519,936/839,436
6. Step 6: Final answer
   x = 3,853,492.73