Finding the Third Proportional to 1,079,781 and 2,499,760

Step by Step Solution

1. Step 1: Write the proportion equation
   1,079,781 : 2,499,760 = 2,499,760 : x
2. Step 2: Convert to fraction form
   1,079,781/2,499,760 = 2,499,760/x
3. Step 3: Cross multiply
   1,079,781x = 2,499,760 × 2,499,760
4. Step 4: Simplify right side
   1,079,781x = 6,248,800,057,600
5. Step 5: Solve for x
   x = 6,248,800,057,600/1,079,781
6. Step 6: Final answer
   x = 5,787,099.47