Finding the Third Proportional to 4,183,744 and 6,464,832

Step by Step Solution

1. Step 1: Write the proportion equation
   4,183,744 : 6,464,832 = 6,464,832 : x
2. Step 2: Convert to fraction form
   4,183,744/6,464,832 = 6,464,832/x
3. Step 3: Cross multiply
   4,183,744x = 6,464,832 × 6,464,832
4. Step 4: Simplify right side
   4,183,744x = 41,794,052,788,224
5. Step 5: Solve for x
   x = 41,794,052,788,224/4,183,744
6. Step 6: Final answer
   x = 9,989,629.57