Finding the Third Proportional to 9,253,934 and 13,826,469

Step by Step Solution

1. Step 1: Write the proportion equation
   9,253,934 : 13,826,469 = 13,826,469 : x
2. Step 2: Convert to fraction form
   9,253,934/13,826,469 = 13,826,469/x
3. Step 3: Cross multiply
   9,253,934x = 13,826,469 × 13,826,469
4. Step 4: Simplify right side
   9,253,934x = 191,171,245,007,961
5. Step 5: Solve for x
   x = 191,171,245,007,961/9,253,934
6. Step 6: Final answer
   x = 20,658,375.67