Finding the Third Proportional to 1,304,864 and 2,874,634

Step by Step Solution

1. Step 1: Write the proportion equation
   1,304,864 : 2,874,634 = 2,874,634 : x
2. Step 2: Convert to fraction form
   1,304,864/2,874,634 = 2,874,634/x
3. Step 3: Cross multiply
   1,304,864x = 2,874,634 × 2,874,634
4. Step 4: Simplify right side
   1,304,864x = 8,263,520,633,956
5. Step 5: Solve for x
   x = 8,263,520,633,956/1,304,864
6. Step 6: Final answer
   x = 6,332,859.70