Finding the Fourth Proportional to 8,527.37, 12,789.50 and 3,600.47

Step by Step Solution

1. Step 1: Write the proportion equation
   8,527.37 : 12,789.50 = 3,600.47 : x
2. Step 2: Convert to fraction form
   8,527.37/12,789.50 = 3,600.47/x
3. Step 3: Cross multiply
   8,527.37x = 12,789.50 × 3,600.47
4. Step 4: Simplify right side
   8,527.37x = 46,048,129.12
5. Step 5: Solve for x
   x = 46,048,129.12/8,527.37
6. Step 6: Final answer
   x = 5,400.04