Finding the Fourth Proportional to 6,871.14, 10,307.39 and 1,940.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,871.14 : 10,307.39 = 1,940.82 : x
2. Step 2: Convert to fraction form
   6,871.14/10,307.39 = 1,940.82/x
3. Step 3: Cross multiply
   6,871.14x = 10,307.39 × 1,940.82
4. Step 4: Simplify right side
   6,871.14x = 20,004,740.30
5. Step 5: Solve for x
   x = 20,004,740.30/6,871.14
6. Step 6: Final answer
   x = 2,911.42