Finding the Third Proportional to 2,613,918 and 3,997,773

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613,918 : 3,997,773 = 3,997,773 : x
2. Step 2: Convert to fraction form
   2,613,918/3,997,773 = 3,997,773/x
3. Step 3: Cross multiply
   2,613,918x = 3,997,773 × 3,997,773
4. Step 4: Simplify right side
   2,613,918x = 15,982,188,959,529
5. Step 5: Solve for x
   x = 15,982,188,959,529/2,613,918
6. Step 6: Final answer
   x = 6,114,265.62