Finding the Fourth Proportional to 12,097.22, 18,146.46 and 3,331.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,097.22 : 18,146.46 = 3,331.94 : x
2. Step 2: Convert to fraction form
   12,097.22/18,146.46 = 3,331.94/x
3. Step 3: Cross multiply
   12,097.22x = 18,146.46 × 3,331.94
4. Step 4: Simplify right side
   12,097.22x = 60,462,915.93
5. Step 5: Solve for x
   x = 60,462,915.93/12,097.22
6. Step 6: Final answer
   x = 4,998.08