Finding the Fourth Proportional to 12,089.22, 18,134.46 and 3,323.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,089.22 : 18,134.46 = 3,323.94 : x
2. Step 2: Convert to fraction form
   12,089.22/18,134.46 = 3,323.94/x
3. Step 3: Cross multiply
   12,089.22x = 18,134.46 × 3,323.94
4. Step 4: Simplify right side
   12,089.22x = 60,277,856.97
5. Step 5: Solve for x
   x = 60,277,856.97/12,089.22
6. Step 6: Final answer
   x = 4,986.08