Finding the Third Proportional to 1,061,395 and 2,242,589

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,395 : 2,242,589 = 2,242,589 : x
2. Step 2: Convert to fraction form
   1,061,395/2,242,589 = 2,242,589/x
3. Step 3: Cross multiply
   1,061,395x = 2,242,589 × 2,242,589
4. Step 4: Simplify right side
   1,061,395x = 5,029,205,422,921
5. Step 5: Solve for x
   x = 5,029,205,422,921/1,061,395
6. Step 6: Final answer
   x = 4,738,297.64