Finding the Third Proportional to 3,364,988 and 7,338,993

Step by Step Solution

1. Step 1: Write the proportion equation
   3,364,988 : 7,338,993 = 7,338,993 : x
2. Step 2: Convert to fraction form
   3,364,988/7,338,993 = 7,338,993/x
3. Step 3: Cross multiply
   3,364,988x = 7,338,993 × 7,338,993
4. Step 4: Simplify right side
   3,364,988x = 53,860,818,254,049
5. Step 5: Solve for x
   x = 53,860,818,254,049/3,364,988
6. Step 6: Final answer
   x = 16,006,243.78