Finding the Fourth Proportional to 16,731, 25,097.94 and 4,419

Step by Step Solution

1. Step 1: Write the proportion equation
   16,731 : 25,097.94 = 4,419 : x
2. Step 2: Convert to fraction form
   16,731/25,097.94 = 4,419/x
3. Step 3: Cross multiply
   16,731x = 25,097.94 × 4,419
4. Step 4: Simplify right side
   16,731x = 110,907,796.86
5. Step 5: Solve for x
   x = 110,907,796.86/16,731
6. Step 6: Final answer
   x = 6,628.88