Finding the Fourth Proportional to 9,850.14, 13,591.57 and 5,871.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,850.14 : 13,591.57 = 5,871.42 : x
2. Step 2: Convert to fraction form
   9,850.14/13,591.57 = 5,871.42/x
3. Step 3: Cross multiply
   9,850.14x = 13,591.57 × 5,871.42
4. Step 4: Simplify right side
   9,850.14x = 79,801,815.93
5. Step 5: Solve for x
   x = 79,801,815.93/9,850.14
6. Step 6: Final answer
   x = 8,101.59