Finding the Third Proportional to 6,606,418 and 9,786,831

Step by Step Solution

1. Step 1: Write the proportion equation
   6,606,418 : 9,786,831 = 9,786,831 : x
2. Step 2: Convert to fraction form
   6,606,418/9,786,831 = 9,786,831/x
3. Step 3: Cross multiply
   6,606,418x = 9,786,831 × 9,786,831
4. Step 4: Simplify right side
   6,606,418x = 95,782,061,022,561
5. Step 5: Solve for x
   x = 95,782,061,022,561/6,606,418
6. Step 6: Final answer
   x = 14,498,334.96