Finding the Fourth Proportional to 12,293.24, 18,442.59 and 3,527.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,293.24 : 18,442.59 = 3,527.48 : x
2. Step 2: Convert to fraction form
   12,293.24/18,442.59 = 3,527.48/x
3. Step 3: Cross multiply
   12,293.24x = 18,442.59 × 3,527.48
4. Step 4: Simplify right side
   12,293.24x = 65,055,867.37
5. Step 5: Solve for x
   x = 65,055,867.37/12,293.24
6. Step 6: Final answer
   x = 5,292.00