Finding the Third Proportional to 16,785 and 22,581

Step by Step Solution

1. Step 1: Write the proportion equation
   16,785 : 22,581 = 22,581 : x
2. Step 2: Convert to fraction form
   16,785/22,581 = 22,581/x
3. Step 3: Cross multiply
   16,785x = 22,581 × 22,581
4. Step 4: Simplify right side
   16,785x = 509,901,561
5. Step 5: Solve for x
   x = 509,901,561/16,785
6. Step 6: Final answer
   x = 30,378.41