Finding the Third Proportional to 2,767,729 and 5,990,355

Step by Step Solution

1. Step 1: Write the proportion equation
   2,767,729 : 5,990,355 = 5,990,355 : x
2. Step 2: Convert to fraction form
   2,767,729/5,990,355 = 5,990,355/x
3. Step 3: Cross multiply
   2,767,729x = 5,990,355 × 5,990,355
4. Step 4: Simplify right side
   2,767,729x = 35,884,353,026,025
5. Step 5: Solve for x
   x = 35,884,353,026,025/2,767,729
6. Step 6: Final answer
   x = 12,965,269.73