Finding the Third Proportional to 458,686 and 1,036,286

Step by Step Solution

1. Step 1: Write the proportion equation
   458,686 : 1,036,286 = 1,036,286 : x
2. Step 2: Convert to fraction form
   458,686/1,036,286 = 1,036,286/x
3. Step 3: Cross multiply
   458,686x = 1,036,286 × 1,036,286
4. Step 4: Simplify right side
   458,686x = 1,073,888,673,796
5. Step 5: Solve for x
   x = 1,073,888,673,796/458,686
6. Step 6: Final answer
   x = 2,341,228.36