Finding the Third Proportional to 2,205,619 and 3,373,309

Step by Step Solution

1. Step 1: Write the proportion equation
   2,205,619 : 3,373,309 = 3,373,309 : x
2. Step 2: Convert to fraction form
   2,205,619/3,373,309 = 3,373,309/x
3. Step 3: Cross multiply
   2,205,619x = 3,373,309 × 3,373,309
4. Step 4: Simplify right side
   2,205,619x = 11,379,213,609,481
5. Step 5: Solve for x
   x = 11,379,213,609,481/2,205,619
6. Step 6: Final answer
   x = 5,159,192.78