Finding the Third Proportional to 2,986,779 and 6,554,166

Step by Step Solution

1. Step 1: Write the proportion equation
   2,986,779 : 6,554,166 = 6,554,166 : x
2. Step 2: Convert to fraction form
   2,986,779/6,554,166 = 6,554,166/x
3. Step 3: Cross multiply
   2,986,779x = 6,554,166 × 6,554,166
4. Step 4: Simplify right side
   2,986,779x = 42,957,091,955,556
5. Step 5: Solve for x
   x = 42,957,091,955,556/2,986,779
6. Step 6: Final answer
   x = 14,382,413.95