Finding the Fourth Proportional to 11,007.23, 16,513.34 and 3,611.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,007.23 : 16,513.34 = 3,611.52 : x
2. Step 2: Convert to fraction form
   11,007.23/16,513.34 = 3,611.52/x
3. Step 3: Cross multiply
   11,007.23x = 16,513.34 × 3,611.52
4. Step 4: Simplify right side
   11,007.23x = 59,638,239.62
5. Step 5: Solve for x
   x = 59,638,239.62/11,007.23
6. Step 6: Final answer
   x = 5,418.10