Finding the Third Proportional to 736,691 and 1,039,836

Step by Step Solution

1. Step 1: Write the proportion equation
   736,691 : 1,039,836 = 1,039,836 : x
2. Step 2: Convert to fraction form
   736,691/1,039,836 = 1,039,836/x
3. Step 3: Cross multiply
   736,691x = 1,039,836 × 1,039,836
4. Step 4: Simplify right side
   736,691x = 1,081,258,906,896
5. Step 5: Solve for x
   x = 1,081,258,906,896/736,691
6. Step 6: Final answer
   x = 1,467,723.79