Finding the Third Proportional to 714,521 and 1,105,874

Step by Step Solution

1. Step 1: Write the proportion equation
   714,521 : 1,105,874 = 1,105,874 : x
2. Step 2: Convert to fraction form
   714,521/1,105,874 = 1,105,874/x
3. Step 3: Cross multiply
   714,521x = 1,105,874 × 1,105,874
4. Step 4: Simplify right side
   714,521x = 1,222,957,303,876
5. Step 5: Solve for x
   x = 1,222,957,303,876/714,521
6. Step 6: Final answer
   x = 1,711,576.43