Finding the Fourth Proportional to 23,072.88, 31,840.59 and 12,462.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,072.88 : 31,840.59 = 12,462.52 : x
2. Step 2: Convert to fraction form
   23,072.88/31,840.59 = 12,462.52/x
3. Step 3: Cross multiply
   23,072.88x = 31,840.59 × 12,462.52
4. Step 4: Simplify right side
   23,072.88x = 396,814,076.22
5. Step 5: Solve for x
   x = 396,814,076.22/23,072.88
6. Step 6: Final answer
   x = 17,198.29