Finding the Third Proportional to 867,736 and 1,777,744

Step by Step Solution

1. Step 1: Write the proportion equation
   867,736 : 1,777,744 = 1,777,744 : x
2. Step 2: Convert to fraction form
   867,736/1,777,744 = 1,777,744/x
3. Step 3: Cross multiply
   867,736x = 1,777,744 × 1,777,744
4. Step 4: Simplify right side
   867,736x = 3,160,373,729,536
5. Step 5: Solve for x
   x = 3,160,373,729,536/867,736
6. Step 6: Final answer
   x = 3,642,091.29