Finding the Fourth Proportional to 8,046.93, 12,063.42 and 3,113.18

Step by Step Solution

1. Step 1: Write the proportion equation
   8,046.93 : 12,063.42 = 3,113.18 : x
2. Step 2: Convert to fraction form
   8,046.93/12,063.42 = 3,113.18/x
3. Step 3: Cross multiply
   8,046.93x = 12,063.42 × 3,113.18
4. Step 4: Simplify right side
   8,046.93x = 37,555,537.56
5. Step 5: Solve for x
   x = 37,555,537.56/8,046.93
6. Step 6: Final answer
   x = 4,667.06