Finding the Third Proportional to 789,808 and 1,705,694

Step by Step Solution

1. Step 1: Write the proportion equation
   789,808 : 1,705,694 = 1,705,694 : x
2. Step 2: Convert to fraction form
   789,808/1,705,694 = 1,705,694/x
3. Step 3: Cross multiply
   789,808x = 1,705,694 × 1,705,694
4. Step 4: Simplify right side
   789,808x = 2,909,392,021,636
5. Step 5: Solve for x
   x = 2,909,392,021,636/789,808
6. Step 6: Final answer
   x = 3,683,669.98