Finding the Fourth Proportional to 5,768.24, 7,960.32 and 3,530.07

Step by Step Solution

1. Step 1: Write the proportion equation
   5,768.24 : 7,960.32 = 3,530.07 : x
2. Step 2: Convert to fraction form
   5,768.24/7,960.32 = 3,530.07/x
3. Step 3: Cross multiply
   5,768.24x = 7,960.32 × 3,530.07
4. Step 4: Simplify right side
   5,768.24x = 28,100,486.82
5. Step 5: Solve for x
   x = 28,100,486.82/5,768.24
6. Step 6: Final answer
   x = 4,871.59