Finding the Fourth Proportional to 25,585.37, 35,310.41 and 14,256.71

Step by Step Solution

1. Step 1: Write the proportion equation
   25,585.37 : 35,310.41 = 14,256.71 : x
2. Step 2: Convert to fraction form
   25,585.37/35,310.41 = 14,256.71/x
3. Step 3: Cross multiply
   25,585.37x = 35,310.41 × 14,256.71
4. Step 4: Simplify right side
   25,585.37x = 503,410,173.30
5. Step 5: Solve for x
   x = 503,410,173.30/25,585.37
6. Step 6: Final answer
   x = 19,675.71