Finding the Third Proportional to 2,606,700 and 5,451,608

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606,700 : 5,451,608 = 5,451,608 : x
2. Step 2: Convert to fraction form
   2,606,700/5,451,608 = 5,451,608/x
3. Step 3: Cross multiply
   2,606,700x = 5,451,608 × 5,451,608
4. Step 4: Simplify right side
   2,606,700x = 29,720,029,785,664
5. Step 5: Solve for x
   x = 29,720,029,785,664/2,606,700
6. Step 6: Final answer
   x = 11,401,400.16