Finding the Third Proportional to 1,449,728 and 3,074,848

Step by Step Solution

1. Step 1: Write the proportion equation
   1,449,728 : 3,074,848 = 3,074,848 : x
2. Step 2: Convert to fraction form
   1,449,728/3,074,848 = 3,074,848/x
3. Step 3: Cross multiply
   1,449,728x = 3,074,848 × 3,074,848
4. Step 4: Simplify right side
   1,449,728x = 9,454,690,223,104
5. Step 5: Solve for x
   x = 9,454,690,223,104/1,449,728
6. Step 6: Final answer
   x = 6,521,699.40