Finding the Third Proportional to 5,002,161 and 10,181,118

Step by Step Solution

1. Step 1: Write the proportion equation
   5,002,161 : 10,181,118 = 10,181,118 : x
2. Step 2: Convert to fraction form
   5,002,161/10,181,118 = 10,181,118/x
3. Step 3: Cross multiply
   5,002,161x = 10,181,118 × 10,181,118
4. Step 4: Simplify right side
   5,002,161x = 103,655,163,729,924
5. Step 5: Solve for x
   x = 103,655,163,729,924/5,002,161
6. Step 6: Final answer
   x = 20,722,076.66