Finding the Fourth Proportional to 11,356.88, 17,035.46 and 3,565.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,356.88 : 17,035.46 = 3,565.69 : x
2. Step 2: Convert to fraction form
   11,356.88/17,035.46 = 3,565.69/x
3. Step 3: Cross multiply
   11,356.88x = 17,035.46 × 3,565.69
4. Step 4: Simplify right side
   11,356.88x = 60,743,142.38
5. Step 5: Solve for x
   x = 60,743,142.38/11,356.88
6. Step 6: Final answer
   x = 5,348.58