Finding the Fourth Proportional to 25,839.86, 35,658.99 and 14,661.86

Step by Step Solution

1. Step 1: Write the proportion equation
   25,839.86 : 35,658.99 = 14,661.86 : x
2. Step 2: Convert to fraction form
   25,839.86/35,658.99 = 14,661.86/x
3. Step 3: Cross multiply
   25,839.86x = 35,658.99 × 14,661.86
4. Step 4: Simplify right side
   25,839.86x = 522,826,940.83
5. Step 5: Solve for x
   x = 522,826,940.83/25,839.86
6. Step 6: Final answer
   x = 20,233.35