Finding the Fourth Proportional to 11,443.82, 17,149.33 and 6,503.03

Step by Step Solution

1. Step 1: Write the proportion equation
   11,443.82 : 17,149.33 = 6,503.03 : x
2. Step 2: Convert to fraction form
   11,443.82/17,149.33 = 6,503.03/x
3. Step 3: Cross multiply
   11,443.82x = 17,149.33 × 6,503.03
4. Step 4: Simplify right side
   11,443.82x = 111,522,505.47
5. Step 5: Solve for x
   x = 111,522,505.47/11,443.82
6. Step 6: Final answer
   x = 9,745.21