Finding the Third Proportional to 1,577,649 and 2,256,057

Step by Step Solution

1. Step 1: Write the proportion equation
   1,577,649 : 2,256,057 = 2,256,057 : x
2. Step 2: Convert to fraction form
   1,577,649/2,256,057 = 2,256,057/x
3. Step 3: Cross multiply
   1,577,649x = 2,256,057 × 2,256,057
4. Step 4: Simplify right side
   1,577,649x = 5,089,793,187,249
5. Step 5: Solve for x
   x = 5,089,793,187,249/1,577,649
6. Step 6: Final answer
   x = 3,226,188.58