Finding the Fourth Proportional to 11,013.55, 16,522.04 and 3,616.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,013.55 : 16,522.04 = 3,616.32 : x
2. Step 2: Convert to fraction form
   11,013.55/16,522.04 = 3,616.32/x
3. Step 3: Cross multiply
   11,013.55x = 16,522.04 × 3,616.32
4. Step 4: Simplify right side
   11,013.55x = 59,748,992.73
5. Step 5: Solve for x
   x = 59,748,992.73/11,013.55
6. Step 6: Final answer
   x = 5,425.05