Finding the Third Proportional to 1,304,936 and 1,996,409

Step by Step Solution

1. Step 1: Write the proportion equation
   1,304,936 : 1,996,409 = 1,996,409 : x
2. Step 2: Convert to fraction form
   1,304,936/1,996,409 = 1,996,409/x
3. Step 3: Cross multiply
   1,304,936x = 1,996,409 × 1,996,409
4. Step 4: Simplify right side
   1,304,936x = 3,985,648,895,281
5. Step 5: Solve for x
   x = 3,985,648,895,281/1,304,936
6. Step 6: Final answer
   x = 3,054,286.87