Finding the Fourth Proportional to 23,081.37, 31,860.17 and 14,356.97

Step by Step Solution

1. Step 1: Write the proportion equation
   23,081.37 : 31,860.17 = 14,356.97 : x
2. Step 2: Convert to fraction form
   23,081.37/31,860.17 = 14,356.97/x
3. Step 3: Cross multiply
   23,081.37x = 31,860.17 × 14,356.97
4. Step 4: Simplify right side
   23,081.37x = 457,415,504.88
5. Step 5: Solve for x
   x = 457,415,504.88/23,081.37
6. Step 6: Final answer
   x = 19,817.52