Finding the Third Proportional to 487,728 and 1,064,832

Step by Step Solution

1. Step 1: Write the proportion equation
   487,728 : 1,064,832 = 1,064,832 : x
2. Step 2: Convert to fraction form
   487,728/1,064,832 = 1,064,832/x
3. Step 3: Cross multiply
   487,728x = 1,064,832 × 1,064,832
4. Step 4: Simplify right side
   487,728x = 1,133,867,188,224
5. Step 5: Solve for x
   x = 1,133,867,188,224/487,728
6. Step 6: Final answer
   x = 2,324,794.12