Finding the Third Proportional to 2,873,855 and 4,789,554

Step by Step Solution

1. Step 1: Write the proportion equation
   2,873,855 : 4,789,554 = 4,789,554 : x
2. Step 2: Convert to fraction form
   2,873,855/4,789,554 = 4,789,554/x
3. Step 3: Cross multiply
   2,873,855x = 4,789,554 × 4,789,554
4. Step 4: Simplify right side
   2,873,855x = 22,939,827,518,916
5. Step 5: Solve for x
   x = 22,939,827,518,916/2,873,855
6. Step 6: Final answer
   x = 7,982,249.46