Finding the Third Proportional to 472,916 and 1,037,728

Step by Step Solution

1. Step 1: Write the proportion equation
   472,916 : 1,037,728 = 1,037,728 : x
2. Step 2: Convert to fraction form
   472,916/1,037,728 = 1,037,728/x
3. Step 3: Cross multiply
   472,916x = 1,037,728 × 1,037,728
4. Step 4: Simplify right side
   472,916x = 1,076,879,401,984
5. Step 5: Solve for x
   x = 1,076,879,401,984/472,916
6. Step 6: Final answer
   x = 2,277,105.03