Finding the Third Proportional to 1,285,714 and 2,454,740

Step by Step Solution

1. Step 1: Write the proportion equation
   1,285,714 : 2,454,740 = 2,454,740 : x
2. Step 2: Convert to fraction form
   1,285,714/2,454,740 = 2,454,740/x
3. Step 3: Cross multiply
   1,285,714x = 2,454,740 × 2,454,740
4. Step 4: Simplify right side
   1,285,714x = 6,025,748,467,600
5. Step 5: Solve for x
   x = 6,025,748,467,600/1,285,714
6. Step 6: Final answer
   x = 4,686,694.29