Finding the Third Proportional to 2,760,711 and 5,655,279

Step by Step Solution

1. Step 1: Write the proportion equation
   2,760,711 : 5,655,279 = 5,655,279 : x
2. Step 2: Convert to fraction form
   2,760,711/5,655,279 = 5,655,279/x
3. Step 3: Cross multiply
   2,760,711x = 5,655,279 × 5,655,279
4. Step 4: Simplify right side
   2,760,711x = 31,982,180,567,841
5. Step 5: Solve for x
   x = 31,982,180,567,841/2,760,711
6. Step 6: Final answer
   x = 11,584,762.25