Finding the Third Proportional to 674,304 and 1,434,422

Step by Step Solution

1. Step 1: Write the proportion equation
   674,304 : 1,434,422 = 1,434,422 : x
2. Step 2: Convert to fraction form
   674,304/1,434,422 = 1,434,422/x
3. Step 3: Cross multiply
   674,304x = 1,434,422 × 1,434,422
4. Step 4: Simplify right side
   674,304x = 2,057,566,474,084
5. Step 5: Solve for x
   x = 2,057,566,474,084/674,304
6. Step 6: Final answer
   x = 3,051,392.95