Finding the Third Proportional to 1,152,864 and 1,841,728

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152,864 : 1,841,728 = 1,841,728 : x
2. Step 2: Convert to fraction form
   1,152,864/1,841,728 = 1,841,728/x
3. Step 3: Cross multiply
   1,152,864x = 1,841,728 × 1,841,728
4. Step 4: Simplify right side
   1,152,864x = 3,391,962,025,984
5. Step 5: Solve for x
   x = 3,391,962,025,984/1,152,864
6. Step 6: Final answer
   x = 2,942,204.83