Finding the Third Proportional to 5,744,976 and 8,736,830

Step by Step Solution

1. Step 1: Write the proportion equation
   5,744,976 : 8,736,830 = 8,736,830 : x
2. Step 2: Convert to fraction form
   5,744,976/8,736,830 = 8,736,830/x
3. Step 3: Cross multiply
   5,744,976x = 8,736,830 × 8,736,830
4. Step 4: Simplify right side
   5,744,976x = 76,332,198,448,900
5. Step 5: Solve for x
   x = 76,332,198,448,900/5,744,976
6. Step 6: Final answer
   x = 13,286,774.12