Finding the Third Proportional to 2,606,790 and 5,451,927

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606,790 : 5,451,927 = 5,451,927 : x
2. Step 2: Convert to fraction form
   2,606,790/5,451,927 = 5,451,927/x
3. Step 3: Cross multiply
   2,606,790x = 5,451,927 × 5,451,927
4. Step 4: Simplify right side
   2,606,790x = 29,723,508,013,329
5. Step 5: Solve for x
   x = 29,723,508,013,329/2,606,790
6. Step 6: Final answer
   x = 11,402,340.82