Finding the Fourth Proportional to 11,622.94, 16,081.88 and 10,133.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,622.94 : 16,081.88 = 10,133.96 : x
2. Step 2: Convert to fraction form
   11,622.94/16,081.88 = 10,133.96/x
3. Step 3: Cross multiply
   11,622.94x = 16,081.88 × 10,133.96
4. Step 4: Simplify right side
   11,622.94x = 162,972,997.57
5. Step 5: Solve for x
   x = 162,972,997.57/11,622.94
6. Step 6: Final answer
   x = 14,021.67