Finding the Fourth Proportional to 23,168.06, 31,982.94 and 15,524.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,168.06 : 31,982.94 = 15,524.52 : x
2. Step 2: Convert to fraction form
   23,168.06/31,982.94 = 15,524.52/x
3. Step 3: Cross multiply
   23,168.06x = 31,982.94 × 15,524.52
4. Step 4: Simplify right side
   23,168.06x = 496,519,791.69
5. Step 5: Solve for x
   x = 496,519,791.69/23,168.06
6. Step 6: Final answer
   x = 21,431.22