Finding the Third Proportional to 2,657,949 and 4,090,443

Step by Step Solution

1. Step 1: Write the proportion equation
   2,657,949 : 4,090,443 = 4,090,443 : x
2. Step 2: Convert to fraction form
   2,657,949/4,090,443 = 4,090,443/x
3. Step 3: Cross multiply
   2,657,949x = 4,090,443 × 4,090,443
4. Step 4: Simplify right side
   2,657,949x = 16,731,723,936,249
5. Step 5: Solve for x
   x = 16,731,723,936,249/2,657,949
6. Step 6: Final answer
   x = 6,294,975.54