Finding the Third Proportional to 2,556,028 and 5,471,110

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556,028 : 5,471,110 = 5,471,110 : x
2. Step 2: Convert to fraction form
   2,556,028/5,471,110 = 5,471,110/x
3. Step 3: Cross multiply
   2,556,028x = 5,471,110 × 5,471,110
4. Step 4: Simplify right side
   2,556,028x = 29,933,044,632,100
5. Step 5: Solve for x
   x = 29,933,044,632,100/2,556,028
6. Step 6: Final answer
   x = 11,710,765.54