Finding the Third Proportional to 2,670,824 and 5,436,036

Step by Step Solution

1. Step 1: Write the proportion equation
   2,670,824 : 5,436,036 = 5,436,036 : x
2. Step 2: Convert to fraction form
   2,670,824/5,436,036 = 5,436,036/x
3. Step 3: Cross multiply
   2,670,824x = 5,436,036 × 5,436,036
4. Step 4: Simplify right side
   2,670,824x = 29,550,487,393,296
5. Step 5: Solve for x
   x = 29,550,487,393,296/2,670,824
6. Step 6: Final answer
   x = 11,064,183.71