Finding the Third Proportional to 736,686 and 1,039,828

Step by Step Solution

1. Step 1: Write the proportion equation
   736,686 : 1,039,828 = 1,039,828 : x
2. Step 2: Convert to fraction form
   736,686/1,039,828 = 1,039,828/x
3. Step 3: Cross multiply
   736,686x = 1,039,828 × 1,039,828
4. Step 4: Simplify right side
   736,686x = 1,081,242,269,584
5. Step 5: Solve for x
   x = 1,081,242,269,584/736,686
6. Step 6: Final answer
   x = 1,467,711.17