Finding the Third Proportional to 2,278,320 and 3,204,306

Step by Step Solution

1. Step 1: Write the proportion equation
   2,278,320 : 3,204,306 = 3,204,306 : x
2. Step 2: Convert to fraction form
   2,278,320/3,204,306 = 3,204,306/x
3. Step 3: Cross multiply
   2,278,320x = 3,204,306 × 3,204,306
4. Step 4: Simplify right side
   2,278,320x = 10,267,576,941,636
5. Step 5: Solve for x
   x = 10,267,576,941,636/2,278,320
6. Step 6: Final answer
   x = 4,506,643.90