Finding the Fourth Proportional to 8,150.58, 12,226.41 and 2,604.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,150.58 : 12,226.41 = 2,604.15 : x
2. Step 2: Convert to fraction form
   8,150.58/12,226.41 = 2,604.15/x
3. Step 3: Cross multiply
   8,150.58x = 12,226.41 × 2,604.15
4. Step 4: Simplify right side
   8,150.58x = 31,839,405.60
5. Step 5: Solve for x
   x = 31,839,405.60/8,150.58
6. Step 6: Final answer
   x = 3,906.40