Finding the Fourth Proportional to 16,286.72, 24,431.28 and 5,898.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,286.72 : 24,431.28 = 5,898.56 : x
2. Step 2: Convert to fraction form
   16,286.72/24,431.28 = 5,898.56/x
3. Step 3: Cross multiply
   16,286.72x = 24,431.28 × 5,898.56
4. Step 4: Simplify right side
   16,286.72x = 144,109,370.96
5. Step 5: Solve for x
   x = 144,109,370.96/16,286.72
6. Step 6: Final answer
   x = 8,848.27