Finding the Third Proportional to 16,782.75 and 22,710.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,782.75 : 22,710.38 = 22,710.38 : x
2. Step 2: Convert to fraction form
   16,782.75/22,710.38 = 22,710.38/x
3. Step 3: Cross multiply
   16,782.75x = 22,710.38 × 22,710.38
4. Step 4: Simplify right side
   16,782.75x = 515,761,132.64
5. Step 5: Solve for x
   x = 515,761,132.64/16,782.75
6. Step 6: Final answer
   x = 30,731.62