Finding the Fourth Proportional to 10,180.72, 14,049.22 and 5,704.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,180.72 : 14,049.22 = 5,704.46 : x
2. Step 2: Convert to fraction form
   10,180.72/14,049.22 = 5,704.46/x
3. Step 3: Cross multiply
   10,180.72x = 14,049.22 × 5,704.46
4. Step 4: Simplify right side
   10,180.72x = 80,143,181.70
5. Step 5: Solve for x
   x = 80,143,181.70/10,180.72
6. Step 6: Final answer
   x = 7,872.05