Finding the Fourth Proportional to 8,771.82, 12,098.67 and 5,789.94

Step by Step Solution

1. Step 1: Write the proportion equation
   8,771.82 : 12,098.67 = 5,789.94 : x
2. Step 2: Convert to fraction form
   8,771.82/12,098.67 = 5,789.94/x
3. Step 3: Cross multiply
   8,771.82x = 12,098.67 × 5,789.94
4. Step 4: Simplify right side
   8,771.82x = 70,050,573.38
5. Step 5: Solve for x
   x = 70,050,573.38/8,771.82
6. Step 6: Final answer
   x = 7,985.87