Finding the Third Proportional to 4,568.91 and 9,496.83

Step by Step Solution

1. Step 1: Write the proportion equation
   4,568.91 : 9,496.83 = 9,496.83 : x
2. Step 2: Convert to fraction form
   4,568.91/9,496.83 = 9,496.83/x
3. Step 3: Cross multiply
   4,568.91x = 9,496.83 × 9,496.83
4. Step 4: Simplify right side
   4,568.91x = 90,189,744.44
5. Step 5: Solve for x
   x = 90,189,744.44/4,568.91
6. Step 6: Final answer
   x = 19,739.90