Finding the Fourth Proportional to 13,514.69, 18,650.28 and 7,546.37

Step by Step Solution

1. Step 1: Write the proportion equation
   13,514.69 : 18,650.28 = 7,546.37 : x
2. Step 2: Convert to fraction form
   13,514.69/18,650.28 = 7,546.37/x
3. Step 3: Cross multiply
   13,514.69x = 18,650.28 × 7,546.37
4. Step 4: Simplify right side
   13,514.69x = 140,741,820.23
5. Step 5: Solve for x
   x = 140,741,820.23/13,514.69
6. Step 6: Final answer
   x = 10,413.99