Finding the Fourth Proportional to 25,185.73, 34,757.48 and 14,573.31

Step by Step Solution

1. Step 1: Write the proportion equation
   25,185.73 : 34,757.48 = 14,573.31 : x
2. Step 2: Convert to fraction form
   25,185.73/34,757.48 = 14,573.31/x
3. Step 3: Cross multiply
   25,185.73x = 34,757.48 × 14,573.31
4. Step 4: Simplify right side
   25,185.73x = 506,531,530.86
5. Step 5: Solve for x
   x = 506,531,530.86/25,185.73
6. Step 6: Final answer
   x = 20,111.85