Finding the Third Proportional to 789,576 and 1,736,616

Step by Step Solution

1. Step 1: Write the proportion equation
   789,576 : 1,736,616 = 1,736,616 : x
2. Step 2: Convert to fraction form
   789,576/1,736,616 = 1,736,616/x
3. Step 3: Cross multiply
   789,576x = 1,736,616 × 1,736,616
4. Step 4: Simplify right side
   789,576x = 3,015,835,131,456
5. Step 5: Solve for x
   x = 3,015,835,131,456/789,576
6. Step 6: Final answer
   x = 3,819,562.82