Finding the Third Proportional to 2,287,673 and 4,929,913

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287,673 : 4,929,913 = 4,929,913 : x
2. Step 2: Convert to fraction form
   2,287,673/4,929,913 = 4,929,913/x
3. Step 3: Cross multiply
   2,287,673x = 4,929,913 × 4,929,913
4. Step 4: Simplify right side
   2,287,673x = 24,304,042,187,569
5. Step 5: Solve for x
   x = 24,304,042,187,569/2,287,673
6. Step 6: Final answer
   x = 10,623,914.43