Finding the Third Proportional to 458,886 and 984,200.25

Step by Step Solution

1. Step 1: Write the proportion equation
   458,886 : 984,200.25 = 984,200.25 : x
2. Step 2: Convert to fraction form
   458,886/984,200.25 = 984,200.25/x
3. Step 3: Cross multiply
   458,886x = 984,200.25 × 984,200.25
4. Step 4: Simplify right side
   458,886x = 968,650,132,100.06
5. Step 5: Solve for x
   x = 968,650,132,100.06/458,886
6. Step 6: Final answer
   x = 2,110,873.14