Finding the Third Proportional to 2,764,864 and 3,953,760

Step by Step Solution

1. Step 1: Write the proportion equation
   2,764,864 : 3,953,760 = 3,953,760 : x
2. Step 2: Convert to fraction form
   2,764,864/3,953,760 = 3,953,760/x
3. Step 3: Cross multiply
   2,764,864x = 3,953,760 × 3,953,760
4. Step 4: Simplify right side
   2,764,864x = 15,632,218,137,600
5. Step 5: Solve for x
   x = 15,632,218,137,600/2,764,864
6. Step 6: Final answer
   x = 5,653,883.21