Finding the Fourth Proportional to 12,120.03, 18,179.34 and 5,096.37

Step by Step Solution

1. Step 1: Write the proportion equation
   12,120.03 : 18,179.34 = 5,096.37 : x
2. Step 2: Convert to fraction form
   12,120.03/18,179.34 = 5,096.37/x
3. Step 3: Cross multiply
   12,120.03x = 18,179.34 × 5,096.37
4. Step 4: Simplify right side
   12,120.03x = 92,648,589.80
5. Step 5: Solve for x
   x = 92,648,589.80/12,120.03
6. Step 6: Final answer
   x = 7,644.25