Finding the Fourth Proportional to 8,131.86, 12,182.04 and 5,350.14

Step by Step Solution

1. Step 1: Write the proportion equation
   8,131.86 : 12,182.04 = 5,350.14 : x
2. Step 2: Convert to fraction form
   8,131.86/12,182.04 = 5,350.14/x
3. Step 3: Cross multiply
   8,131.86x = 12,182.04 × 5,350.14
4. Step 4: Simplify right side
   8,131.86x = 65,175,619.49
5. Step 5: Solve for x
   x = 65,175,619.49/8,131.86
6. Step 6: Final answer
   x = 8,014.85