Finding the Third Proportional to 469,456 and 1,013,728

Step by Step Solution

1. Step 1: Write the proportion equation
   469,456 : 1,013,728 = 1,013,728 : x
2. Step 2: Convert to fraction form
   469,456/1,013,728 = 1,013,728/x
3. Step 3: Cross multiply
   469,456x = 1,013,728 × 1,013,728
4. Step 4: Simplify right side
   469,456x = 1,027,644,457,984
5. Step 5: Solve for x
   x = 1,027,644,457,984/469,456
6. Step 6: Final answer
   x = 2,189,011.23