Finding the Third Proportional to 3,744,471 and 8,221,182

Step by Step Solution

1. Step 1: Write the proportion equation
   3,744,471 : 8,221,182 = 8,221,182 : x
2. Step 2: Convert to fraction form
   3,744,471/8,221,182 = 8,221,182/x
3. Step 3: Cross multiply
   3,744,471x = 8,221,182 × 8,221,182
4. Step 4: Simplify right side
   3,744,471x = 67,587,833,477,124
5. Step 5: Solve for x
   x = 67,587,833,477,124/3,744,471
6. Step 6: Final answer
   x = 18,050,035.23