Finding the Fourth Proportional to 8,046.67, 12,065.69 and 2,851.87

Step by Step Solution

1. Step 1: Write the proportion equation
   8,046.67 : 12,065.69 = 2,851.87 : x
2. Step 2: Convert to fraction form
   8,046.67/12,065.69 = 2,851.87/x
3. Step 3: Cross multiply
   8,046.67x = 12,065.69 × 2,851.87
4. Step 4: Simplify right side
   8,046.67x = 34,409,765.08
5. Step 5: Solve for x
   x = 34,409,765.08/8,046.67
6. Step 6: Final answer
   x = 4,276.27