Finding the Fourth Proportional to 8,086.96, 12,131.82 and 3,704.79

Step by Step Solution

1. Step 1: Write the proportion equation
   8,086.96 : 12,131.82 = 3,704.79 : x
2. Step 2: Convert to fraction form
   8,086.96/12,131.82 = 3,704.79/x
3. Step 3: Cross multiply
   8,086.96x = 12,131.82 × 3,704.79
4. Step 4: Simplify right side
   8,086.96x = 44,945,826.89
5. Step 5: Solve for x
   x = 44,945,826.89/8,086.96
6. Step 6: Final answer
   x = 5,557.82