Finding the Third Proportional to 4,741,389,867 and 10,542,879,630

Step by Step Solution

1. Step 1: Write the proportion equation
   4,741,389,867 : 10,542,879,630 = 10,542,879,630 : x
2. Step 2: Convert to fraction form
   4,741,389,867/10,542,879,630 = 10,542,879,630/x
3. Step 3: Cross multiply
   4,741,389,867x = 10,542,879,630 × 10,542,879,630
4. Step 4: Simplify right side
   4,741,389,867x = 111,152,310,892,668,944,384
5. Step 5: Solve for x
   x = 111,152,310,892,668,944,384/4,741,389,867
6. Step 6: Final answer
   x = 23,442,980,647.15