Finding the Third Proportional to 714,518 and 1,105,869

Step by Step Solution

1. Step 1: Write the proportion equation
   714,518 : 1,105,869 = 1,105,869 : x
2. Step 2: Convert to fraction form
   714,518/1,105,869 = 1,105,869/x
3. Step 3: Cross multiply
   714,518x = 1,105,869 × 1,105,869
4. Step 4: Simplify right side
   714,518x = 1,222,946,245,161
5. Step 5: Solve for x
   x = 1,222,946,245,161/714,518
6. Step 6: Final answer
   x = 1,711,568.14