Finding the Fourth Proportional to 12,330.38, 18,495.63 and 3,096.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,330.38 : 18,495.63 = 3,096.38 : x
2. Step 2: Convert to fraction form
   12,330.38/18,495.63 = 3,096.38/x
3. Step 3: Cross multiply
   12,330.38x = 18,495.63 × 3,096.38
4. Step 4: Simplify right side
   12,330.38x = 57,269,406.34
5. Step 5: Solve for x
   x = 57,269,406.34/12,330.38
6. Step 6: Final answer
   x = 4,644.58