Finding the Fourth Proportional to 5,931.56, 8,185.69 and 3,839.33

Step by Step Solution

1. Step 1: Write the proportion equation
   5,931.56 : 8,185.69 = 3,839.33 : x
2. Step 2: Convert to fraction form
   5,931.56/8,185.69 = 3,839.33/x
3. Step 3: Cross multiply
   5,931.56x = 8,185.69 × 3,839.33
4. Step 4: Simplify right side
   5,931.56x = 31,427,590.45
5. Step 5: Solve for x
   x = 31,427,590.45/5,931.56
6. Step 6: Final answer
   x = 5,298.37