Finding the Third Proportional to 2,794,620 and 4,218,504

Step by Step Solution

1. Step 1: Write the proportion equation
   2,794,620 : 4,218,504 = 4,218,504 : x
2. Step 2: Convert to fraction form
   2,794,620/4,218,504 = 4,218,504/x
3. Step 3: Cross multiply
   2,794,620x = 4,218,504 × 4,218,504
4. Step 4: Simplify right side
   2,794,620x = 17,795,775,998,016
5. Step 5: Solve for x
   x = 17,795,775,998,016/2,794,620
6. Step 6: Final answer
   x = 6,367,869.69