Finding the Third Proportional to 871,016 and 1,368,744

Step by Step Solution

1. Step 1: Write the proportion equation
   871,016 : 1,368,744 = 1,368,744 : x
2. Step 2: Convert to fraction form
   871,016/1,368,744 = 1,368,744/x
3. Step 3: Cross multiply
   871,016x = 1,368,744 × 1,368,744
4. Step 4: Simplify right side
   871,016x = 1,873,460,137,536
5. Step 5: Solve for x
   x = 1,873,460,137,536/871,016
6. Step 6: Final answer
   x = 2,150,890.61