Finding the Fourth Proportional to 5,965.39, 8,235.03 and 3,730.55

Step by Step Solution

1. Step 1: Write the proportion equation
   5,965.39 : 8,235.03 = 3,730.55 : x
2. Step 2: Convert to fraction form
   5,965.39/8,235.03 = 3,730.55/x
3. Step 3: Cross multiply
   5,965.39x = 8,235.03 × 3,730.55
4. Step 4: Simplify right side
   5,965.39x = 30,721,131.34
5. Step 5: Solve for x
   x = 30,721,131.34/5,965.39
6. Step 6: Final answer
   x = 5,149.90