Finding the Third Proportional to 2,721,986 and 5,942,036

Step by Step Solution

1. Step 1: Write the proportion equation
   2,721,986 : 5,942,036 = 5,942,036 : x
2. Step 2: Convert to fraction form
   2,721,986/5,942,036 = 5,942,036/x
3. Step 3: Cross multiply
   2,721,986x = 5,942,036 × 5,942,036
4. Step 4: Simplify right side
   2,721,986x = 35,307,791,825,296
5. Step 5: Solve for x
   x = 35,307,791,825,296/2,721,986
6. Step 6: Final answer
   x = 12,971,334.84