Finding the Third Proportional to 2,873,820 and 4,789,502

Step by Step Solution

1. Step 1: Write the proportion equation
   2,873,820 : 4,789,502 = 4,789,502 : x
2. Step 2: Convert to fraction form
   2,873,820/4,789,502 = 4,789,502/x
3. Step 3: Cross multiply
   2,873,820x = 4,789,502 × 4,789,502
4. Step 4: Simplify right side
   2,873,820x = 22,939,329,408,004
5. Step 5: Solve for x
   x = 22,939,329,408,004/2,873,820
6. Step 6: Final answer
   x = 7,982,173.35