Finding the Third Proportional to 477,428 and 1,004,008

Step by Step Solution

1. Step 1: Write the proportion equation
   477,428 : 1,004,008 = 1,004,008 : x
2. Step 2: Convert to fraction form
   477,428/1,004,008 = 1,004,008/x
3. Step 3: Cross multiply
   477,428x = 1,004,008 × 1,004,008
4. Step 4: Simplify right side
   477,428x = 1,008,032,064,064
5. Step 5: Solve for x
   x = 1,008,032,064,064/477,428
6. Step 6: Final answer
   x = 2,111,380.28