Finding the Third Proportional to 458,879.25 and 984,189

Step by Step Solution

1. Step 1: Write the proportion equation
   458,879.25 : 984,189 = 984,189 : x
2. Step 2: Convert to fraction form
   458,879.25/984,189 = 984,189/x
3. Step 3: Cross multiply
   458,879.25x = 984,189 × 984,189
4. Step 4: Simplify right side
   458,879.25x = 968,627,987,721
5. Step 5: Solve for x
   x = 968,627,987,721/458,879.25
6. Step 6: Final answer
   x = 2,110,855.93