Finding the Fourth Proportional to 5,942.72, 8,197.69 and 3,785.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,942.72 : 8,197.69 = 3,785.25 : x
2. Step 2: Convert to fraction form
   5,942.72/8,197.69 = 3,785.25/x
3. Step 3: Cross multiply
   5,942.72x = 8,197.69 × 3,785.25
4. Step 4: Simplify right side
   5,942.72x = 31,030,326.34
5. Step 5: Solve for x
   x = 31,030,326.34/5,942.72
6. Step 6: Final answer
   x = 5,221.57