Finding the Fourth Proportional to 5,762.72, 7,952.67 and 3,404.87

Step by Step Solution

1. Step 1: Write the proportion equation
   5,762.72 : 7,952.67 = 3,404.87 : x
2. Step 2: Convert to fraction form
   5,762.72/7,952.67 = 3,404.87/x
3. Step 3: Cross multiply
   5,762.72x = 7,952.67 × 3,404.87
4. Step 4: Simplify right side
   5,762.72x = 27,077,797.56
5. Step 5: Solve for x
   x = 27,077,797.56/5,762.72
6. Step 6: Final answer
   x = 4,698.79