Finding the Third Proportional to 2,041,222 and 4,394,456

Step by Step Solution

1. Step 1: Write the proportion equation
   2,041,222 : 4,394,456 = 4,394,456 : x
2. Step 2: Convert to fraction form
   2,041,222/4,394,456 = 4,394,456/x
3. Step 3: Cross multiply
   2,041,222x = 4,394,456 × 4,394,456
4. Step 4: Simplify right side
   2,041,222x = 19,311,243,535,936
5. Step 5: Solve for x
   x = 19,311,243,535,936/2,041,222
6. Step 6: Final answer
   x = 9,460,628.75