Finding the Third Proportional to 3,153,858 and 4,941,779

Step by Step Solution

1. Step 1: Write the proportion equation
   3,153,858 : 4,941,779 = 4,941,779 : x
2. Step 2: Convert to fraction form
   3,153,858/4,941,779 = 4,941,779/x
3. Step 3: Cross multiply
   3,153,858x = 4,941,779 × 4,941,779
4. Step 4: Simplify right side
   3,153,858x = 24,421,179,684,841
5. Step 5: Solve for x
   x = 24,421,179,684,841/3,153,858
6. Step 6: Final answer
   x = 7,743,271.79