Finding the Fourth Proportional to 11,053.50, 16,576.75 and 3,656.58

Step by Step Solution

1. Step 1: Write the proportion equation
   11,053.50 : 16,576.75 = 3,656.58 : x
2. Step 2: Convert to fraction form
   11,053.50/16,576.75 = 3,656.58/x
3. Step 3: Cross multiply
   11,053.50x = 16,576.75 × 3,656.58
4. Step 4: Simplify right side
   11,053.50x = 60,614,212.52
5. Step 5: Solve for x
   x = 60,614,212.52/11,053.50
6. Step 6: Final answer
   x = 5,483.71