Finding the Fourth Proportional to 16,665.75, 22,999.01 and 9,951.97

Step by Step Solution

1. Step 1: Write the proportion equation
   16,665.75 : 22,999.01 = 9,951.97 : x
2. Step 2: Convert to fraction form
   16,665.75/22,999.01 = 9,951.97/x
3. Step 3: Cross multiply
   16,665.75x = 22,999.01 × 9,951.97
4. Step 4: Simplify right side
   16,665.75x = 228,885,457.55
5. Step 5: Solve for x
   x = 228,885,457.55/16,665.75
6. Step 6: Final answer
   x = 13,733.88