Finding the Fourth Proportional to 25,786.88, 35,585.89 and 14,608.88

Step by Step Solution

1. Step 1: Write the proportion equation
   25,786.88 : 35,585.89 = 14,608.88 : x
2. Step 2: Convert to fraction form
   25,786.88/35,585.89 = 14,608.88/x
3. Step 3: Cross multiply
   25,786.88x = 35,585.89 × 14,608.88
4. Step 4: Simplify right side
   25,786.88x = 519,869,996.70
5. Step 5: Solve for x
   x = 519,869,996.70/25,786.88
6. Step 6: Final answer
   x = 20,160.25