Finding the Third Proportional to 1,954,558 and 4,204,604

Step by Step Solution

1. Step 1: Write the proportion equation
   1,954,558 : 4,204,604 = 4,204,604 : x
2. Step 2: Convert to fraction form
   1,954,558/4,204,604 = 4,204,604/x
3. Step 3: Cross multiply
   1,954,558x = 4,204,604 × 4,204,604
4. Step 4: Simplify right side
   1,954,558x = 17,678,694,796,816
5. Step 5: Solve for x
   x = 17,678,694,796,816/1,954,558
6. Step 6: Final answer
   x = 9,044,855.56