Finding the Third Proportional to 16,822.69 and 22,864.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,822.69 : 22,864.78 = 22,864.78 : x
2. Step 2: Convert to fraction form
   16,822.69/22,864.78 = 22,864.78/x
3. Step 3: Cross multiply
   16,822.69x = 22,864.78 × 22,864.78
4. Step 4: Simplify right side
   16,822.69x = 522,798,221.61
5. Step 5: Solve for x
   x = 522,798,221.61/16,822.69
6. Step 6: Final answer
   x = 31,076.97