Finding the Third Proportional to 2,873,853 and 4,789,550

Step by Step Solution

1. Step 1: Write the proportion equation
   2,873,853 : 4,789,550 = 4,789,550 : x
2. Step 2: Convert to fraction form
   2,873,853/4,789,550 = 4,789,550/x
3. Step 3: Cross multiply
   2,873,853x = 4,789,550 × 4,789,550
4. Step 4: Simplify right side
   2,873,853x = 22,939,789,202,500
5. Step 5: Solve for x
   x = 22,939,789,202,500/2,873,853
6. Step 6: Final answer
   x = 7,982,241.68