Finding the Fourth Proportional to 8,019.42, 11,056.68 and 5,182

Step by Step Solution

1. Step 1: Write the proportion equation
   8,019.42 : 11,056.68 = 5,182 : x
2. Step 2: Convert to fraction form
   8,019.42/11,056.68 = 5,182/x
3. Step 3: Cross multiply
   8,019.42x = 11,056.68 × 5,182
4. Step 4: Simplify right side
   8,019.42x = 57,295,715.76
5. Step 5: Solve for x
   x = 57,295,715.76/8,019.42
6. Step 6: Final answer
   x = 7,144.62