Finding the Fourth Proportional to 13,514.49, 18,648.25 and 7,546.41

Step by Step Solution

1. Step 1: Write the proportion equation
   13,514.49 : 18,648.25 = 7,546.41 : x
2. Step 2: Convert to fraction form
   13,514.49/18,648.25 = 7,546.41/x
3. Step 3: Cross multiply
   13,514.49x = 18,648.25 × 7,546.41
4. Step 4: Simplify right side
   13,514.49x = 140,727,321.42
5. Step 5: Solve for x
   x = 140,727,321.42/13,514.49
6. Step 6: Final answer
   x = 10,413.07