Finding the Third Proportional to 2,721,978 and 5,942,014

Step by Step Solution

1. Step 1: Write the proportion equation
   2,721,978 : 5,942,014 = 5,942,014 : x
2. Step 2: Convert to fraction form
   2,721,978/5,942,014 = 5,942,014/x
3. Step 3: Cross multiply
   2,721,978x = 5,942,014 × 5,942,014
4. Step 4: Simplify right side
   2,721,978x = 35,307,530,376,196
5. Step 5: Solve for x
   x = 35,307,530,376,196/2,721,978
6. Step 6: Final answer
   x = 12,971,276.91