Finding the Third Proportional to 2,800,721 and 5,999,962

Step by Step Solution

1. Step 1: Write the proportion equation
   2,800,721 : 5,999,962 = 5,999,962 : x
2. Step 2: Convert to fraction form
   2,800,721/5,999,962 = 5,999,962/x
3. Step 3: Cross multiply
   2,800,721x = 5,999,962 × 5,999,962
4. Step 4: Simplify right side
   2,800,721x = 35,999,544,001,444
5. Step 5: Solve for x
   x = 35,999,544,001,444/2,800,721
6. Step 6: Final answer
   x = 12,853,670.18