Finding the Third Proportional to 4,245,717 and 8,885,094

Step by Step Solution

1. Step 1: Write the proportion equation
   4,245,717 : 8,885,094 = 8,885,094 : x
2. Step 2: Convert to fraction form
   4,245,717/8,885,094 = 8,885,094/x
3. Step 3: Cross multiply
   4,245,717x = 8,885,094 × 8,885,094
4. Step 4: Simplify right side
   4,245,717x = 78,944,895,388,836
5. Step 5: Solve for x
   x = 78,944,895,388,836/4,245,717
6. Step 6: Final answer
   x = 18,594,007.89