Finding the Fourth Proportional to 11,072.05, 16,609.05 and 3,676.57

Step by Step Solution

1. Step 1: Write the proportion equation
   11,072.05 : 16,609.05 = 3,676.57 : x
2. Step 2: Convert to fraction form
   11,072.05/16,609.05 = 3,676.57/x
3. Step 3: Cross multiply
   11,072.05x = 16,609.05 × 3,676.57
4. Step 4: Simplify right side
   11,072.05x = 61,064,334.96
5. Step 5: Solve for x
   x = 61,064,334.96/11,072.05
6. Step 6: Final answer
   x = 5,515.18