Finding the Third Proportional to 2,620,841 and 5,606,021

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620,841 : 5,606,021 = 5,606,021 : x
2. Step 2: Convert to fraction form
   2,620,841/5,606,021 = 5,606,021/x
3. Step 3: Cross multiply
   2,620,841x = 5,606,021 × 5,606,021
4. Step 4: Simplify right side
   2,620,841x = 31,427,471,452,441
5. Step 5: Solve for x
   x = 31,427,471,452,441/2,620,841
6. Step 6: Final answer
   x = 11,991,368.97