Finding the Third Proportional to 2,287,678 and 4,929,922

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287,678 : 4,929,922 = 4,929,922 : x
2. Step 2: Convert to fraction form
   2,287,678/4,929,922 = 4,929,922/x
3. Step 3: Cross multiply
   2,287,678x = 4,929,922 × 4,929,922
4. Step 4: Simplify right side
   2,287,678x = 24,304,130,926,084
5. Step 5: Solve for x
   x = 24,304,130,926,084/2,287,678
6. Step 6: Final answer
   x = 10,623,930.00