Finding the Third Proportional to 1,259,374 and 2,717,760

Step by Step Solution

1. Step 1: Write the proportion equation
   1,259,374 : 2,717,760 = 2,717,760 : x
2. Step 2: Convert to fraction form
   1,259,374/2,717,760 = 2,717,760/x
3. Step 3: Cross multiply
   1,259,374x = 2,717,760 × 2,717,760
4. Step 4: Simplify right side
   1,259,374x = 7,386,219,417,600
5. Step 5: Solve for x
   x = 7,386,219,417,600/1,259,374
6. Step 6: Final answer
   x = 5,864,992.78