Finding the Third Proportional to 2,211,305 and 4,822,834

Step by Step Solution

1. Step 1: Write the proportion equation
   2,211,305 : 4,822,834 = 4,822,834 : x
2. Step 2: Convert to fraction form
   2,211,305/4,822,834 = 4,822,834/x
3. Step 3: Cross multiply
   2,211,305x = 4,822,834 × 4,822,834
4. Step 4: Simplify right side
   2,211,305x = 23,259,727,791,556
5. Step 5: Solve for x
   x = 23,259,727,791,556/2,211,305
6. Step 6: Final answer
   x = 10,518,552.53