Finding the Fourth Proportional to 8,055.79, 12,081.86 and 3,674.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,055.79 : 12,081.86 = 3,674.50 : x
2. Step 2: Convert to fraction form
   8,055.79/12,081.86 = 3,674.50/x
3. Step 3: Cross multiply
   8,055.79x = 12,081.86 × 3,674.50
4. Step 4: Simplify right side
   8,055.79x = 44,394,794.57
5. Step 5: Solve for x
   x = 44,394,794.57/8,055.79
6. Step 6: Final answer
   x = 5,510.92