Finding the Third Proportional to 3,941,010 and 8,471,388

Step by Step Solution

1. Step 1: Write the proportion equation
   3,941,010 : 8,471,388 = 8,471,388 : x
2. Step 2: Convert to fraction form
   3,941,010/8,471,388 = 8,471,388/x
3. Step 3: Cross multiply
   3,941,010x = 8,471,388 × 8,471,388
4. Step 4: Simplify right side
   3,941,010x = 71,764,414,646,544
5. Step 5: Solve for x
   x = 71,764,414,646,544/3,941,010
6. Step 6: Final answer
   x = 18,209,650.48