Finding the Fourth Proportional to 22,966.89, 31,696.55 and 14,020.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,966.89 : 31,696.55 = 14,020.37 : x
2. Step 2: Convert to fraction form
   22,966.89/31,696.55 = 14,020.37/x
3. Step 3: Cross multiply
   22,966.89x = 31,696.55 × 14,020.37
4. Step 4: Simplify right side
   22,966.89x = 444,397,358.72
5. Step 5: Solve for x
   x = 444,397,358.72/22,966.89
6. Step 6: Final answer
   x = 19,349.48