Finding the Fourth Proportional to 16,672.72, 23,020.41 and 10,308.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,672.72 : 23,020.41 = 10,308.04 : x
2. Step 2: Convert to fraction form
   16,672.72/23,020.41 = 10,308.04/x
3. Step 3: Cross multiply
   16,672.72x = 23,020.41 × 10,308.04
4. Step 4: Simplify right side
   16,672.72x = 237,295,255.56
5. Step 5: Solve for x
   x = 237,295,255.56/16,672.72
6. Step 6: Final answer
   x = 14,232.54