Finding the Third Proportional to 2,143,637 and 3,317,714

Step by Step Solution

1. Step 1: Write the proportion equation
   2,143,637 : 3,317,714 = 3,317,714 : x
2. Step 2: Convert to fraction form
   2,143,637/3,317,714 = 3,317,714/x
3. Step 3: Cross multiply
   2,143,637x = 3,317,714 × 3,317,714
4. Step 4: Simplify right side
   2,143,637x = 11,007,226,185,796
5. Step 5: Solve for x
   x = 11,007,226,185,796/2,143,637
6. Step 6: Final answer
   x = 5,134,836.82