Finding the Third Proportional to 1,822,044 and 4,218,104

Step by Step Solution

1. Step 1: Write the proportion equation
   1,822,044 : 4,218,104 = 4,218,104 : x
2. Step 2: Convert to fraction form
   1,822,044/4,218,104 = 4,218,104/x
3. Step 3: Cross multiply
   1,822,044x = 4,218,104 × 4,218,104
4. Step 4: Simplify right side
   1,822,044x = 17,792,401,354,816
5. Step 5: Solve for x
   x = 17,792,401,354,816/1,822,044
6. Step 6: Final answer
   x = 9,765,077.77