Finding the Third Proportional to 3,941,830 and 8,498,934

Step by Step Solution

1. Step 1: Write the proportion equation
   3,941,830 : 8,498,934 = 8,498,934 : x
2. Step 2: Convert to fraction form
   3,941,830/8,498,934 = 8,498,934/x
3. Step 3: Cross multiply
   3,941,830x = 8,498,934 × 8,498,934
4. Step 4: Simplify right side
   3,941,830x = 72,231,879,136,356
5. Step 5: Solve for x
   x = 72,231,879,136,356/3,941,830
6. Step 6: Final answer
   x = 18,324,453.14