Finding the Third Proportional to 801,735 and 1,669,809

Step by Step Solution

1. Step 1: Write the proportion equation
   801,735 : 1,669,809 = 1,669,809 : x
2. Step 2: Convert to fraction form
   801,735/1,669,809 = 1,669,809/x
3. Step 3: Cross multiply
   801,735x = 1,669,809 × 1,669,809
4. Step 4: Simplify right side
   801,735x = 2,788,262,096,481
5. Step 5: Solve for x
   x = 2,788,262,096,481/801,735
6. Step 6: Final answer
   x = 3,477,785.17