Finding the Third Proportional to 3,941,014 and 8,471,396

Step by Step Solution

1. Step 1: Write the proportion equation
   3,941,014 : 8,471,396 = 8,471,396 : x
2. Step 2: Convert to fraction form
   3,941,014/8,471,396 = 8,471,396/x
3. Step 3: Cross multiply
   3,941,014x = 8,471,396 × 8,471,396
4. Step 4: Simplify right side
   3,941,014x = 71,764,550,188,816
5. Step 5: Solve for x
   x = 71,764,550,188,816/3,941,014
6. Step 6: Final answer
   x = 18,209,666.39