Finding the Fourth Proportional to 8,114.10, 12,162.15 and 3,182.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,114.10 : 12,162.15 = 3,182.10 : x
2. Step 2: Convert to fraction form
   8,114.10/12,162.15 = 3,182.10/x
3. Step 3: Cross multiply
   8,114.10x = 12,162.15 × 3,182.10
4. Step 4: Simplify right side
   8,114.10x = 38,701,177.52
5. Step 5: Solve for x
   x = 38,701,177.52/8,114.10
6. Step 6: Final answer
   x = 4,769.62