Finding the Fourth Proportional to 3,907.16, 5,839.62 and 3,595.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,907.16 : 5,839.62 = 3,595.82 : x
2. Step 2: Convert to fraction form
   3,907.16/5,839.62 = 3,595.82/x
3. Step 3: Cross multiply
   3,907.16x = 5,839.62 × 3,595.82
4. Step 4: Simplify right side
   3,907.16x = 20,998,222.39
5. Step 5: Solve for x
   x = 20,998,222.39/3,907.16
6. Step 6: Final answer
   x = 5,374.29