Finding the Fourth Proportional to 12,094.75, 18,141.31 and 3,329.74

Step by Step Solution

1. Step 1: Write the proportion equation
   12,094.75 : 18,141.31 = 3,329.74 : x
2. Step 2: Convert to fraction form
   12,094.75/18,141.31 = 3,329.74/x
3. Step 3: Cross multiply
   12,094.75x = 18,141.31 × 3,329.74
4. Step 4: Simplify right side
   12,094.75x = 60,405,845.56
5. Step 5: Solve for x
   x = 60,405,845.56/12,094.75
6. Step 6: Final answer
   x = 4,994.39