Finding the Fourth Proportional to 16,638.24, 22,962.84 and 10,667.73

Step by Step Solution

1. Step 1: Write the proportion equation
   16,638.24 : 22,962.84 = 10,667.73 : x
2. Step 2: Convert to fraction form
   16,638.24/22,962.84 = 10,667.73/x
3. Step 3: Cross multiply
   16,638.24x = 22,962.84 × 10,667.73
4. Step 4: Simplify right side
   16,638.24x = 244,961,377.15
5. Step 5: Solve for x
   x = 244,961,377.15/16,638.24
6. Step 6: Final answer
   x = 14,722.79