Finding the Third Proportional to 2,873,863 and 4,789,566

Step by Step Solution

1. Step 1: Write the proportion equation
   2,873,863 : 4,789,566 = 4,789,566 : x
2. Step 2: Convert to fraction form
   2,873,863/4,789,566 = 4,789,566/x
3. Step 3: Cross multiply
   2,873,863x = 4,789,566 × 4,789,566
4. Step 4: Simplify right side
   2,873,863x = 22,939,942,468,356
5. Step 5: Solve for x
   x = 22,939,942,468,356/2,873,863
6. Step 6: Final answer
   x = 7,982,267.24