Finding the Third Proportional to 789,804 and 1,705,689

Step by Step Solution

1. Step 1: Write the proportion equation
   789,804 : 1,705,689 = 1,705,689 : x
2. Step 2: Convert to fraction form
   789,804/1,705,689 = 1,705,689/x
3. Step 3: Cross multiply
   789,804x = 1,705,689 × 1,705,689
4. Step 4: Simplify right side
   789,804x = 2,909,374,964,721
5. Step 5: Solve for x
   x = 2,909,374,964,721/789,804
6. Step 6: Final answer
   x = 3,683,667.04