Finding the Third Proportional to 2,605,440 and 5,740,962

Step by Step Solution

1. Step 1: Write the proportion equation
   2,605,440 : 5,740,962 = 5,740,962 : x
2. Step 2: Convert to fraction form
   2,605,440/5,740,962 = 5,740,962/x
3. Step 3: Cross multiply
   2,605,440x = 5,740,962 × 5,740,962
4. Step 4: Simplify right side
   2,605,440x = 32,958,644,685,444
5. Step 5: Solve for x
   x = 32,958,644,685,444/2,605,440
6. Step 6: Final answer
   x = 12,649,934.25