Finding the Third Proportional to 3,554,622 and 5,079,555

Step by Step Solution

1. Step 1: Write the proportion equation
   3,554,622 : 5,079,555 = 5,079,555 : x
2. Step 2: Convert to fraction form
   3,554,622/5,079,555 = 5,079,555/x
3. Step 3: Cross multiply
   3,554,622x = 5,079,555 × 5,079,555
4. Step 4: Simplify right side
   3,554,622x = 25,801,878,998,025
5. Step 5: Solve for x
   x = 25,801,878,998,025/3,554,622
6. Step 6: Final answer
   x = 7,258,684.33