Finding the Third Proportional to 16,785.56 and 22,716.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,785.56 : 22,716.28 = 22,716.28 : x
2. Step 2: Convert to fraction form
   16,785.56/22,716.28 = 22,716.28/x
3. Step 3: Cross multiply
   16,785.56x = 22,716.28 × 22,716.28
4. Step 4: Simplify right side
   16,785.56x = 516,029,433.83
5. Step 5: Solve for x
   x = 516,029,433.83/16,785.56
6. Step 6: Final answer
   x = 30,742.46