Finding the Third Proportional to 2,079,121 and 3,110,218

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079,121 : 3,110,218 = 3,110,218 : x
2. Step 2: Convert to fraction form
   2,079,121/3,110,218 = 3,110,218/x
3. Step 3: Cross multiply
   2,079,121x = 3,110,218 × 3,110,218
4. Step 4: Simplify right side
   2,079,121x = 9,673,456,007,524
5. Step 5: Solve for x
   x = 9,673,456,007,524/2,079,121
6. Step 6: Final answer
   x = 4,652,666.20