Finding the Third Proportional to 1,039,284 and 2,233,278

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,284 : 2,233,278 = 2,233,278 : x
2. Step 2: Convert to fraction form
   1,039,284/2,233,278 = 2,233,278/x
3. Step 3: Cross multiply
   1,039,284x = 2,233,278 × 2,233,278
4. Step 4: Simplify right side
   1,039,284x = 4,987,530,625,284
5. Step 5: Solve for x
   x = 4,987,530,625,284/1,039,284
6. Step 6: Final answer
   x = 4,799,006.46