Finding the Fourth Proportional to 11,039.82, 16,559.34 and 3,644.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,039.82 : 16,559.34 = 3,644.10 : x
2. Step 2: Convert to fraction form
   11,039.82/16,559.34 = 3,644.10/x
3. Step 3: Cross multiply
   11,039.82x = 16,559.34 × 3,644.10
4. Step 4: Simplify right side
   11,039.82x = 60,343,890.89
5. Step 5: Solve for x
   x = 60,343,890.89/11,039.82
6. Step 6: Final answer
   x = 5,466.02