Finding the Third Proportional to 1,259,363 and 2,717,740

Step by Step Solution

1. Step 1: Write the proportion equation
   1,259,363 : 2,717,740 = 2,717,740 : x
2. Step 2: Convert to fraction form
   1,259,363/2,717,740 = 2,717,740/x
3. Step 3: Cross multiply
   1,259,363x = 2,717,740 × 2,717,740
4. Step 4: Simplify right side
   1,259,363x = 7,386,110,707,600
5. Step 5: Solve for x
   x = 7,386,110,707,600/1,259,363
6. Step 6: Final answer
   x = 5,864,957.69