Finding the Third Proportional to 3,841,366 and 8,242,604

Step by Step Solution

1. Step 1: Write the proportion equation
   3,841,366 : 8,242,604 = 8,242,604 : x
2. Step 2: Convert to fraction form
   3,841,366/8,242,604 = 8,242,604/x
3. Step 3: Cross multiply
   3,841,366x = 8,242,604 × 8,242,604
4. Step 4: Simplify right side
   3,841,366x = 67,940,520,700,816
5. Step 5: Solve for x
   x = 67,940,520,700,816/3,841,366
6. Step 6: Final answer
   x = 17,686,552.31