Finding the Fourth Proportional to 10,804.39, 16,208.61 and 7,441.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,804.39 : 16,208.61 = 7,441.37 : x
2. Step 2: Convert to fraction form
   10,804.39/16,208.61 = 7,441.37/x
3. Step 3: Cross multiply
   10,804.39x = 16,208.61 × 7,441.37
4. Step 4: Simplify right side
   10,804.39x = 120,614,264.20
5. Step 5: Solve for x
   x = 120,614,264.20/10,804.39
6. Step 6: Final answer
   x = 11,163.45