Finding the Fourth Proportional to 6,871.71, 10,307.86 and 1,941.73

Step by Step Solution

1. Step 1: Write the proportion equation
   6,871.71 : 10,307.86 = 1,941.73 : x
2. Step 2: Convert to fraction form
   6,871.71/10,307.86 = 1,941.73/x
3. Step 3: Cross multiply
   6,871.71x = 10,307.86 × 1,941.73
4. Step 4: Simplify right side
   6,871.71x = 20,015,096.31
5. Step 5: Solve for x
   x = 20,015,096.31/6,871.71
6. Step 6: Final answer
   x = 2,912.68