Finding the Third Proportional to 458,409 and 1,002,008

Step by Step Solution

1. Step 1: Write the proportion equation
   458,409 : 1,002,008 = 1,002,008 : x
2. Step 2: Convert to fraction form
   458,409/1,002,008 = 1,002,008/x
3. Step 3: Cross multiply
   458,409x = 1,002,008 × 1,002,008
4. Step 4: Simplify right side
   458,409x = 1,004,020,032,064
5. Step 5: Solve for x
   x = 1,004,020,032,064/458,409
6. Step 6: Final answer
   x = 2,190,227.57