Finding the Third Proportional to 497,728 and 1,056,896

Step by Step Solution

1. Step 1: Write the proportion equation
   497,728 : 1,056,896 = 1,056,896 : x
2. Step 2: Convert to fraction form
   497,728/1,056,896 = 1,056,896/x
3. Step 3: Cross multiply
   497,728x = 1,056,896 × 1,056,896
4. Step 4: Simplify right side
   497,728x = 1,117,029,154,816
5. Step 5: Solve for x
   x = 1,117,029,154,816/497,728
6. Step 6: Final answer
   x = 2,244,256.21