Finding the Fourth Proportional to 11,576.44, 17,359.48 and 3,676.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,576.44 : 17,359.48 = 3,676.72 : x
2. Step 2: Convert to fraction form
   11,576.44/17,359.48 = 3,676.72/x
3. Step 3: Cross multiply
   11,576.44x = 17,359.48 × 3,676.72
4. Step 4: Simplify right side
   11,576.44x = 63,825,947.31
5. Step 5: Solve for x
   x = 63,825,947.31/11,576.44
6. Step 6: Final answer
   x = 5,513.43