Finding the Fourth Proportional to 16,944.72, 25,414.92 and 5,258.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,944.72 : 25,414.92 = 5,258.04 : x
2. Step 2: Convert to fraction form
   16,944.72/25,414.92 = 5,258.04/x
3. Step 3: Cross multiply
   16,944.72x = 25,414.92 × 5,258.04
4. Step 4: Simplify right side
   16,944.72x = 133,632,665.96
5. Step 5: Solve for x
   x = 133,632,665.96/16,944.72
6. Step 6: Final answer
   x = 7,886.39