Finding the Fourth Proportional to 11,013.03, 16,516.04 and 3,615.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,013.03 : 16,516.04 = 3,615.82 : x
2. Step 2: Convert to fraction form
   11,013.03/16,516.04 = 3,615.82/x
3. Step 3: Cross multiply
   11,013.03x = 16,516.04 × 3,615.82
4. Step 4: Simplify right side
   11,013.03x = 59,718,968.38
5. Step 5: Solve for x
   x = 59,718,968.38/11,013.03
6. Step 6: Final answer
   x = 5,422.57