Finding the Third Proportional to 1,220,879 and 1,796,022

Step by Step Solution

1. Step 1: Write the proportion equation
   1,220,879 : 1,796,022 = 1,796,022 : x
2. Step 2: Convert to fraction form
   1,220,879/1,796,022 = 1,796,022/x
3. Step 3: Cross multiply
   1,220,879x = 1,796,022 × 1,796,022
4. Step 4: Simplify right side
   1,220,879x = 3,225,695,024,484
5. Step 5: Solve for x
   x = 3,225,695,024,484/1,220,879
6. Step 6: Final answer
   x = 2,642,108.70