Finding the Fourth Proportional to 12,117.24, 18,168.03 and 5,789.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,117.24 : 18,168.03 = 5,789.52 : x
2. Step 2: Convert to fraction form
   12,117.24/18,168.03 = 5,789.52/x
3. Step 3: Cross multiply
   12,117.24x = 18,168.03 × 5,789.52
4. Step 4: Simplify right side
   12,117.24x = 105,184,173.05
5. Step 5: Solve for x
   x = 105,184,173.05/12,117.24
6. Step 6: Final answer
   x = 8,680.54