Finding the Third Proportional to 11,995,605 and 25,902,612

Step by Step Solution

1. Step 1: Write the proportion equation
   11,995,605 : 25,902,612 = 25,902,612 : x
2. Step 2: Convert to fraction form
   11,995,605/25,902,612 = 25,902,612/x
3. Step 3: Cross multiply
   11,995,605x = 25,902,612 × 25,902,612
4. Step 4: Simplify right side
   11,995,605x = 670,945,308,422,544
5. Step 5: Solve for x
   x = 670,945,308,422,544/11,995,605
6. Step 6: Final answer
   x = 55,932,594.35