Finding the Third Proportional to 897,717 and 1,919,849

Step by Step Solution

1. Step 1: Write the proportion equation
   897,717 : 1,919,849 = 1,919,849 : x
2. Step 2: Convert to fraction form
   897,717/1,919,849 = 1,919,849/x
3. Step 3: Cross multiply
   897,717x = 1,919,849 × 1,919,849
4. Step 4: Simplify right side
   897,717x = 3,685,820,182,801
5. Step 5: Solve for x
   x = 3,685,820,182,801/897,717
6. Step 6: Final answer
   x = 4,105,770.73