Finding the Fourth Proportional to 16,638, 22,960.56 and 10,014

Step by Step Solution

1. Step 1: Write the proportion equation
   16,638 : 22,960.56 = 10,014 : x
2. Step 2: Convert to fraction form
   16,638/22,960.56 = 10,014/x
3. Step 3: Cross multiply
   16,638x = 22,960.56 × 10,014
4. Step 4: Simplify right side
   16,638x = 229,927,047.84
5. Step 5: Solve for x
   x = 229,927,047.84/16,638
6. Step 6: Final answer
   x = 13,819.39