Finding the Third Proportional to 789,592 and 1,736,648

Step by Step Solution

1. Step 1: Write the proportion equation
   789,592 : 1,736,648 = 1,736,648 : x
2. Step 2: Convert to fraction form
   789,592/1,736,648 = 1,736,648/x
3. Step 3: Cross multiply
   789,592x = 1,736,648 × 1,736,648
4. Step 4: Simplify right side
   789,592x = 3,015,946,275,904
5. Step 5: Solve for x
   x = 3,015,946,275,904/789,592
6. Step 6: Final answer
   x = 3,819,626.18