Finding the Third Proportional to 1,275,641 and 1,838,008

Step by Step Solution

1. Step 1: Write the proportion equation
   1,275,641 : 1,838,008 = 1,838,008 : x
2. Step 2: Convert to fraction form
   1,275,641/1,838,008 = 1,838,008/x
3. Step 3: Cross multiply
   1,275,641x = 1,838,008 × 1,838,008
4. Step 4: Simplify right side
   1,275,641x = 3,378,273,408,064
5. Step 5: Solve for x
   x = 3,378,273,408,064/1,275,641
6. Step 6: Final answer
   x = 2,648,294.79