Finding the Third Proportional to 5,002,157 and 10,181,098

Step by Step Solution

1. Step 1: Write the proportion equation
   5,002,157 : 10,181,098 = 10,181,098 : x
2. Step 2: Convert to fraction form
   5,002,157/10,181,098 = 10,181,098/x
3. Step 3: Cross multiply
   5,002,157x = 10,181,098 × 10,181,098
4. Step 4: Simplify right side
   5,002,157x = 103,654,756,485,604
5. Step 5: Solve for x
   x = 103,654,756,485,604/5,002,157
6. Step 6: Final answer
   x = 20,722,011.82