Finding the Third Proportional to 1,322,384 and 2,864,512

Step by Step Solution

1. Step 1: Write the proportion equation
   1,322,384 : 2,864,512 = 2,864,512 : x
2. Step 2: Convert to fraction form
   1,322,384/2,864,512 = 2,864,512/x
3. Step 3: Cross multiply
   1,322,384x = 2,864,512 × 2,864,512
4. Step 4: Simplify right side
   1,322,384x = 8,205,428,998,144
5. Step 5: Solve for x
   x = 8,205,428,998,144/1,322,384
6. Step 6: Final answer
   x = 6,205,027.43