Finding the Third Proportional to 2,556,010 and 5,471,074

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556,010 : 5,471,074 = 5,471,074 : x
2. Step 2: Convert to fraction form
   2,556,010/5,471,074 = 5,471,074/x
3. Step 3: Cross multiply
   2,556,010x = 5,471,074 × 5,471,074
4. Step 4: Simplify right side
   2,556,010x = 29,932,650,713,476
5. Step 5: Solve for x
   x = 29,932,650,713,476/2,556,010
6. Step 6: Final answer
   x = 11,710,693.90