Finding the Third Proportional to 1,111,524 and 1,722,198

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,524 : 1,722,198 = 1,722,198 : x
2. Step 2: Convert to fraction form
   1,111,524/1,722,198 = 1,722,198/x
3. Step 3: Cross multiply
   1,111,524x = 1,722,198 × 1,722,198
4. Step 4: Simplify right side
   1,111,524x = 2,965,965,951,204
5. Step 5: Solve for x
   x = 2,965,965,951,204/1,111,524
6. Step 6: Final answer
   x = 2,668,377.79