Finding the Fourth Proportional to 8,284.56, 12,422.91 and 3,015.84

Step by Step Solution

1. Step 1: Write the proportion equation
   8,284.56 : 12,422.91 = 3,015.84 : x
2. Step 2: Convert to fraction form
   8,284.56/12,422.91 = 3,015.84/x
3. Step 3: Cross multiply
   8,284.56x = 12,422.91 × 3,015.84
4. Step 4: Simplify right side
   8,284.56x = 37,465,508.89
5. Step 5: Solve for x
   x = 37,465,508.89/8,284.56
6. Step 6: Final answer
   x = 4,522.33