Finding the Fourth Proportional to 11,357.88, 17,037.42 and 3,567.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,357.88 : 17,037.42 = 3,567.30 : x
2. Step 2: Convert to fraction form
   11,357.88/17,037.42 = 3,567.30/x
3. Step 3: Cross multiply
   11,357.88x = 17,037.42 × 3,567.30
4. Step 4: Simplify right side
   11,357.88x = 60,777,588.37
5. Step 5: Solve for x
   x = 60,777,588.37/11,357.88
6. Step 6: Final answer
   x = 5,351.14