Finding the Third Proportional to 2,605,296 and 3,718,728

Step by Step Solution

1. Step 1: Write the proportion equation
   2,605,296 : 3,718,728 = 3,718,728 : x
2. Step 2: Convert to fraction form
   2,605,296/3,718,728 = 3,718,728/x
3. Step 3: Cross multiply
   2,605,296x = 3,718,728 × 3,718,728
4. Step 4: Simplify right side
   2,605,296x = 13,828,937,937,984
5. Step 5: Solve for x
   x = 13,828,937,937,984/2,605,296
6. Step 6: Final answer
   x = 5,308,010.28