Finding the Third Proportional to 1,467,728 and 3,224,864

Step by Step Solution

1. Step 1: Write the proportion equation
   1,467,728 : 3,224,864 = 3,224,864 : x
2. Step 2: Convert to fraction form
   1,467,728/3,224,864 = 3,224,864/x
3. Step 3: Cross multiply
   1,467,728x = 3,224,864 × 3,224,864
4. Step 4: Simplify right side
   1,467,728x = 10,399,747,818,496
5. Step 5: Solve for x
   x = 10,399,747,818,496/1,467,728
6. Step 6: Final answer
   x = 7,085,609.74