Finding the Third Proportional to 2,620,928 and 5,606,187

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620,928 : 5,606,187 = 5,606,187 : x
2. Step 2: Convert to fraction form
   2,620,928/5,606,187 = 5,606,187/x
3. Step 3: Cross multiply
   2,620,928x = 5,606,187 × 5,606,187
4. Step 4: Simplify right side
   2,620,928x = 31,429,332,678,969
5. Step 5: Solve for x
   x = 31,429,332,678,969/2,620,928
6. Step 6: Final answer
   x = 11,991,681.07