Finding the Third Proportional to 458,899 and 1,008,647

Step by Step Solution

1. Step 1: Write the proportion equation
   458,899 : 1,008,647 = 1,008,647 : x
2. Step 2: Convert to fraction form
   458,899/1,008,647 = 1,008,647/x
3. Step 3: Cross multiply
   458,899x = 1,008,647 × 1,008,647
4. Step 4: Simplify right side
   458,899x = 1,017,368,770,609
5. Step 5: Solve for x
   x = 1,017,368,770,609/458,899
6. Step 6: Final answer
   x = 2,216,977.53