Finding the Fourth Proportional to 10,180.82, 14,049.35 and 5,704.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,180.82 : 14,049.35 = 5,704.55 : x
2. Step 2: Convert to fraction form
   10,180.82/14,049.35 = 5,704.55/x
3. Step 3: Cross multiply
   10,180.82x = 14,049.35 × 5,704.55
4. Step 4: Simplify right side
   10,180.82x = 80,145,226.14
5. Step 5: Solve for x
   x = 80,145,226.14/10,180.82
6. Step 6: Final answer
   x = 7,872.18