Finding the Third Proportional to 1,600,638 and 2,441,609

Step by Step Solution

1. Step 1: Write the proportion equation
   1,600,638 : 2,441,609 = 2,441,609 : x
2. Step 2: Convert to fraction form
   1,600,638/2,441,609 = 2,441,609/x
3. Step 3: Cross multiply
   1,600,638x = 2,441,609 × 2,441,609
4. Step 4: Simplify right side
   1,600,638x = 5,961,454,508,881
5. Step 5: Solve for x
   x = 5,961,454,508,881/1,600,638
6. Step 6: Final answer
   x = 3,724,423.95