Finding the Fourth Proportional to 17,628, 24,328.80 and 10,176

Step by Step Solution

1. Step 1: Write the proportion equation
   17,628 : 24,328.80 = 10,176 : x
2. Step 2: Convert to fraction form
   17,628/24,328.80 = 10,176/x
3. Step 3: Cross multiply
   17,628x = 24,328.80 × 10,176
4. Step 4: Simplify right side
   17,628x = 247,569,868.80
5. Step 5: Solve for x
   x = 247,569,868.80/17,628
6. Step 6: Final answer
   x = 14,044.13