Finding the Third Proportional to 2,321,817 and 3,587,799

Step by Step Solution

1. Step 1: Write the proportion equation
   2,321,817 : 3,587,799 = 3,587,799 : x
2. Step 2: Convert to fraction form
   2,321,817/3,587,799 = 3,587,799/x
3. Step 3: Cross multiply
   2,321,817x = 3,587,799 × 3,587,799
4. Step 4: Simplify right side
   2,321,817x = 12,872,301,664,401
5. Step 5: Solve for x
   x = 12,872,301,664,401/2,321,817
6. Step 6: Final answer
   x = 5,544,063.84