Finding the Third Proportional to 1,304,940 and 1,996,413

Step by Step Solution

1. Step 1: Write the proportion equation
   1,304,940 : 1,996,413 = 1,996,413 : x
2. Step 2: Convert to fraction form
   1,304,940/1,996,413 = 1,996,413/x
3. Step 3: Cross multiply
   1,304,940x = 1,996,413 × 1,996,413
4. Step 4: Simplify right side
   1,304,940x = 3,985,664,866,569
5. Step 5: Solve for x
   x = 3,985,664,866,569/1,304,940
6. Step 6: Final answer
   x = 3,054,289.75