Finding the Third Proportional to 1,728,637 and 2,536,895

Step by Step Solution

1. Step 1: Write the proportion equation
   1,728,637 : 2,536,895 = 2,536,895 : x
2. Step 2: Convert to fraction form
   1,728,637/2,536,895 = 2,536,895/x
3. Step 3: Cross multiply
   1,728,637x = 2,536,895 × 2,536,895
4. Step 4: Simplify right side
   1,728,637x = 6,435,836,241,025
5. Step 5: Solve for x
   x = 6,435,836,241,025/1,728,637
6. Step 6: Final answer
   x = 3,723,069.82