Finding the Fourth Proportional to 11,040.94, 16,561.94 and 3,645.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,040.94 : 16,561.94 = 3,645.24 : x
2. Step 2: Convert to fraction form
   11,040.94/16,561.94 = 3,645.24/x
3. Step 3: Cross multiply
   11,040.94x = 16,561.94 × 3,645.24
4. Step 4: Simplify right side
   11,040.94x = 60,372,196.59
5. Step 5: Solve for x
   x = 60,372,196.59/11,040.94
6. Step 6: Final answer
   x = 5,468.03