Finding the Third Proportional to 479,817 and 1,026,057

Step by Step Solution

1. Step 1: Write the proportion equation
   479,817 : 1,026,057 = 1,026,057 : x
2. Step 2: Convert to fraction form
   479,817/1,026,057 = 1,026,057/x
3. Step 3: Cross multiply
   479,817x = 1,026,057 × 1,026,057
4. Step 4: Simplify right side
   479,817x = 1,052,792,967,249
5. Step 5: Solve for x
   x = 1,052,792,967,249/479,817
6. Step 6: Final answer
   x = 2,194,155.20