Finding the Third Proportional to 4,786.59 and 10,357.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,786.59 : 10,357.88 = 10,357.88 : x
2. Step 2: Convert to fraction form
   4,786.59/10,357.88 = 10,357.88/x
3. Step 3: Cross multiply
   4,786.59x = 10,357.88 × 10,357.88
4. Step 4: Simplify right side
   4,786.59x = 107,285,574.52
5. Step 5: Solve for x
   x = 107,285,574.52/4,786.59
6. Step 6: Final answer
   x = 22,413.76