Finding the Third Proportional to 1,649,404 and 2,553,918

Step by Step Solution

1. Step 1: Write the proportion equation
   1,649,404 : 2,553,918 = 2,553,918 : x
2. Step 2: Convert to fraction form
   1,649,404/2,553,918 = 2,553,918/x
3. Step 3: Cross multiply
   1,649,404x = 2,553,918 × 2,553,918
4. Step 4: Simplify right side
   1,649,404x = 6,522,497,150,724
5. Step 5: Solve for x
   x = 6,522,497,150,724/1,649,404
6. Step 6: Final answer
   x = 3,954,456.97