Finding the Third Proportional to 1,099,562 and 2,422,790

Step by Step Solution

1. Step 1: Write the proportion equation
   1,099,562 : 2,422,790 = 2,422,790 : x
2. Step 2: Convert to fraction form
   1,099,562/2,422,790 = 2,422,790/x
3. Step 3: Cross multiply
   1,099,562x = 2,422,790 × 2,422,790
4. Step 4: Simplify right side
   1,099,562x = 5,869,911,384,100
5. Step 5: Solve for x
   x = 5,869,911,384,100/1,099,562
6. Step 6: Final answer
   x = 5,338,408.73