Finding the Third Proportional to 789,608 and 1,736,632

Step by Step Solution

1. Step 1: Write the proportion equation
   789,608 : 1,736,632 = 1,736,632 : x
2. Step 2: Convert to fraction form
   789,608/1,736,632 = 1,736,632/x
3. Step 3: Cross multiply
   789,608x = 1,736,632 × 1,736,632
4. Step 4: Simplify right side
   789,608x = 3,015,890,703,424
5. Step 5: Solve for x
   x = 3,015,890,703,424/789,608
6. Step 6: Final answer
   x = 3,819,478.40