Finding the Third Proportional to 4,539,618 and 6,745,112

Step by Step Solution

1. Step 1: Write the proportion equation
   4,539,618 : 6,745,112 = 6,745,112 : x
2. Step 2: Convert to fraction form
   4,539,618/6,745,112 = 6,745,112/x
3. Step 3: Cross multiply
   4,539,618x = 6,745,112 × 6,745,112
4. Step 4: Simplify right side
   4,539,618x = 45,496,535,892,544
5. Step 5: Solve for x
   x = 45,496,535,892,544/4,539,618
6. Step 6: Final answer
   x = 10,022,106.68