Finding the Fourth Proportional to 5,749.92, 7,936.56 and 3,760.80

Step by Step Solution

1. Step 1: Write the proportion equation
   5,749.92 : 7,936.56 = 3,760.80 : x
2. Step 2: Convert to fraction form
   5,749.92/7,936.56 = 3,760.80/x
3. Step 3: Cross multiply
   5,749.92x = 7,936.56 × 3,760.80
4. Step 4: Simplify right side
   5,749.92x = 29,847,814.85
5. Step 5: Solve for x
   x = 29,847,814.85/5,749.92
6. Step 6: Final answer
   x = 5,191.00