Finding the Fourth Proportional to 18,514.83, 25,549.83 and 10,559.62

Step by Step Solution

1. Step 1: Write the proportion equation
   18,514.83 : 25,549.83 = 10,559.62 : x
2. Step 2: Convert to fraction form
   18,514.83/25,549.83 = 10,559.62/x
3. Step 3: Cross multiply
   18,514.83x = 25,549.83 × 10,559.62
4. Step 4: Simplify right side
   18,514.83x = 269,796,413.25
5. Step 5: Solve for x
   x = 269,796,413.25/18,514.83
6. Step 6: Final answer
   x = 14,571.91