Finding the Third Proportional to 2,581,459 and 3,872,189

Step by Step Solution

1. Step 1: Write the proportion equation
   2,581,459 : 3,872,189 = 3,872,189 : x
2. Step 2: Convert to fraction form
   2,581,459/3,872,189 = 3,872,189/x
3. Step 3: Cross multiply
   2,581,459x = 3,872,189 × 3,872,189
4. Step 4: Simplify right side
   2,581,459x = 14,993,847,651,721
5. Step 5: Solve for x
   x = 14,993,847,651,721/2,581,459
6. Step 6: Final answer
   x = 5,808,284.25