Finding the Third Proportional to 6,606,380 and 9,786,774

Step by Step Solution

1. Step 1: Write the proportion equation
   6,606,380 : 9,786,774 = 9,786,774 : x
2. Step 2: Convert to fraction form
   6,606,380/9,786,774 = 9,786,774/x
3. Step 3: Cross multiply
   6,606,380x = 9,786,774 × 9,786,774
4. Step 4: Simplify right side
   6,606,380x = 95,780,945,327,076
5. Step 5: Solve for x
   x = 95,780,945,327,076/6,606,380
6. Step 6: Final answer
   x = 14,498,249.47