Finding the Fourth Proportional to 11,356.57, 17,037.59 and 3,565.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,356.57 : 17,037.59 = 3,565.38 : x
2. Step 2: Convert to fraction form
   11,356.57/17,037.59 = 3,565.38/x
3. Step 3: Cross multiply
   11,356.57x = 17,037.59 × 3,565.38
4. Step 4: Simplify right side
   11,356.57x = 60,745,482.63
5. Step 5: Solve for x
   x = 60,745,482.63/11,356.57
6. Step 6: Final answer
   x = 5,348.93