Finding the Third Proportional to 3,941,032 and 8,471,424

Step by Step Solution

1. Step 1: Write the proportion equation
   3,941,032 : 8,471,424 = 8,471,424 : x
2. Step 2: Convert to fraction form
   3,941,032/8,471,424 = 8,471,424/x
3. Step 3: Cross multiply
   3,941,032x = 8,471,424 × 8,471,424
4. Step 4: Simplify right side
   3,941,032x = 71,765,024,587,776
5. Step 5: Solve for x
   x = 71,765,024,587,776/3,941,032
6. Step 6: Final answer
   x = 18,209,703.60