Finding the Third Proportional to 2,556,013 and 5,471,081

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556,013 : 5,471,081 = 5,471,081 : x
2. Step 2: Convert to fraction form
   2,556,013/5,471,081 = 5,471,081/x
3. Step 3: Cross multiply
   2,556,013x = 5,471,081 × 5,471,081
4. Step 4: Simplify right side
   2,556,013x = 29,932,727,308,561
5. Step 5: Solve for x
   x = 29,932,727,308,561/2,556,013
6. Step 6: Final answer
   x = 11,710,710.12