Finding the Fourth Proportional to 16,650.24, 22,962.09 and 13,016.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,650.24 : 22,962.09 = 13,016.76 : x
2. Step 2: Convert to fraction form
   16,650.24/22,962.09 = 13,016.76/x
3. Step 3: Cross multiply
   16,650.24x = 22,962.09 × 13,016.76
4. Step 4: Simplify right side
   16,650.24x = 298,892,014.63
5. Step 5: Solve for x
   x = 298,892,014.63/16,650.24
6. Step 6: Final answer
   x = 17,951.21