Finding the Third Proportional to 1,600,646 and 2,441,621

Step by Step Solution

1. Step 1: Write the proportion equation
   1,600,646 : 2,441,621 = 2,441,621 : x
2. Step 2: Convert to fraction form
   1,600,646/2,441,621 = 2,441,621/x
3. Step 3: Cross multiply
   1,600,646x = 2,441,621 × 2,441,621
4. Step 4: Simplify right side
   1,600,646x = 5,961,513,107,641
5. Step 5: Solve for x
   x = 5,961,513,107,641/1,600,646
6. Step 6: Final answer
   x = 3,724,441.95