Finding the Third Proportional to 5,591,620 and 12,229,922

Step by Step Solution

1. Step 1: Write the proportion equation
   5,591,620 : 12,229,922 = 12,229,922 : x
2. Step 2: Convert to fraction form
   5,591,620/12,229,922 = 12,229,922/x
3. Step 3: Cross multiply
   5,591,620x = 12,229,922 × 12,229,922
4. Step 4: Simplify right side
   5,591,620x = 149,570,992,126,084
5. Step 5: Solve for x
   x = 149,570,992,126,084/5,591,620
6. Step 6: Final answer
   x = 26,749,133.91