Finding the Fourth Proportional to 5,567.86, 8,350.71 and 3,590.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,567.86 : 8,350.71 = 3,590.38 : x
2. Step 2: Convert to fraction form
   5,567.86/8,350.71 = 3,590.38/x
3. Step 3: Cross multiply
   5,567.86x = 8,350.71 × 3,590.38
4. Step 4: Simplify right side
   5,567.86x = 29,982,222.17
5. Step 5: Solve for x
   x = 29,982,222.17/5,567.86
6. Step 6: Final answer
   x = 5,384.87