Finding the Fourth Proportional to 11,038.52, 16,558.86 and 3,643.04

Step by Step Solution

1. Step 1: Write the proportion equation
   11,038.52 : 16,558.86 = 3,643.04 : x
2. Step 2: Convert to fraction form
   11,038.52/16,558.86 = 3,643.04/x
3. Step 3: Cross multiply
   11,038.52x = 16,558.86 × 3,643.04
4. Step 4: Simplify right side
   11,038.52x = 60,324,589.33
5. Step 5: Solve for x
   x = 60,324,589.33/11,038.52
6. Step 6: Final answer
   x = 5,464.92