Finding the Fourth Proportional to 11,944.55, 17,924.03 and 4,158.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,944.55 : 17,924.03 = 4,158.83 : x
2. Step 2: Convert to fraction form
   11,944.55/17,924.03 = 4,158.83/x
3. Step 3: Cross multiply
   11,944.55x = 17,924.03 × 4,158.83
4. Step 4: Simplify right side
   11,944.55x = 74,542,883.27
5. Step 5: Solve for x
   x = 74,542,883.27/11,944.55
6. Step 6: Final answer
   x = 6,240.75