Finding the Fourth Proportional to 8,281.16, 12,417.83 and 3,012.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,281.16 : 12,417.83 = 3,012.46 : x
2. Step 2: Convert to fraction form
   8,281.16/12,417.83 = 3,012.46/x
3. Step 3: Cross multiply
   8,281.16x = 12,417.83 × 3,012.46
4. Step 4: Simplify right side
   8,281.16x = 37,408,216.16
5. Step 5: Solve for x
   x = 37,408,216.16/8,281.16
6. Step 6: Final answer
   x = 4,517.27