Finding the Third Proportional to 458,810 and 1,006,180

Step by Step Solution

1. Step 1: Write the proportion equation
   458,810 : 1,006,180 = 1,006,180 : x
2. Step 2: Convert to fraction form
   458,810/1,006,180 = 1,006,180/x
3. Step 3: Cross multiply
   458,810x = 1,006,180 × 1,006,180
4. Step 4: Simplify right side
   458,810x = 1,012,398,192,400
5. Step 5: Solve for x
   x = 1,012,398,192,400/458,810
6. Step 6: Final answer
   x = 2,206,573.95