Finding the Third Proportional to 1,015,493 and 2,226,561

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,493 : 2,226,561 = 2,226,561 : x
2. Step 2: Convert to fraction form
   1,015,493/2,226,561 = 2,226,561/x
3. Step 3: Cross multiply
   1,015,493x = 2,226,561 × 2,226,561
4. Step 4: Simplify right side
   1,015,493x = 4,957,573,886,721
5. Step 5: Solve for x
   x = 4,957,573,886,721/1,015,493
6. Step 6: Final answer
   x = 4,881,938.02