Finding the Third Proportional to 2,184,303 and 4,542,918

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,303 : 4,542,918 = 4,542,918 : x
2. Step 2: Convert to fraction form
   2,184,303/4,542,918 = 4,542,918/x
3. Step 3: Cross multiply
   2,184,303x = 4,542,918 × 4,542,918
4. Step 4: Simplify right side
   2,184,303x = 20,638,103,954,724
5. Step 5: Solve for x
   x = 20,638,103,954,724/2,184,303
6. Step 6: Final answer
   x = 9,448,370.47