Finding the Fourth Proportional to 23,085.37, 31,850.71 and 14,123.53

Step by Step Solution

1. Step 1: Write the proportion equation
   23,085.37 : 31,850.71 = 14,123.53 : x
2. Step 2: Convert to fraction form
   23,085.37/31,850.71 = 14,123.53/x
3. Step 3: Cross multiply
   23,085.37x = 31,850.71 × 14,123.53
4. Step 4: Simplify right side
   23,085.37x = 449,844,458.21
5. Step 5: Solve for x
   x = 449,844,458.21/23,085.37
6. Step 6: Final answer
   x = 19,486.13