Finding the Fourth Proportional to 5,288.24, 7,296.72 and 3,192.48

Step by Step Solution

1. Step 1: Write the proportion equation
   5,288.24 : 7,296.72 = 3,192.48 : x
2. Step 2: Convert to fraction form
   5,288.24/7,296.72 = 3,192.48/x
3. Step 3: Cross multiply
   5,288.24x = 7,296.72 × 3,192.48
4. Step 4: Simplify right side
   5,288.24x = 23,294,632.67
5. Step 5: Solve for x
   x = 23,294,632.67/5,288.24
6. Step 6: Final answer
   x = 4,404.99