Finding the Fourth Proportional to 25,786.50, 35,585.37 and 14,608.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,786.50 : 35,585.37 = 14,608.50 : x
2. Step 2: Convert to fraction form
   25,786.50/35,585.37 = 14,608.50/x
3. Step 3: Cross multiply
   25,786.50x = 35,585.37 × 14,608.50
4. Step 4: Simplify right side
   25,786.50x = 519,848,877.65
5. Step 5: Solve for x
   x = 519,848,877.65/25,786.50
6. Step 6: Final answer
   x = 20,159.73