Finding the Fourth Proportional to 11,944.08, 17,912.76 and 4,152.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,944.08 : 17,912.76 = 4,152.72 : x
2. Step 2: Convert to fraction form
   11,944.08/17,912.76 = 4,152.72/x
3. Step 3: Cross multiply
   11,944.08x = 17,912.76 × 4,152.72
4. Step 4: Simplify right side
   11,944.08x = 74,386,676.71
5. Step 5: Solve for x
   x = 74,386,676.71/11,944.08
6. Step 6: Final answer
   x = 6,227.91