Finding the Third Proportional to 1,522,350 and 3,315,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522,350 : 3,315,920 = 3,315,920 : x
2. Step 2: Convert to fraction form
   1,522,350/3,315,920 = 3,315,920/x
3. Step 3: Cross multiply
   1,522,350x = 3,315,920 × 3,315,920
4. Step 4: Simplify right side
   1,522,350x = 10,995,325,446,400
5. Step 5: Solve for x
   x = 10,995,325,446,400/1,522,350
6. Step 6: Final answer
   x = 7,222,600.22