Finding the Fourth Proportional to 5,940.94, 8,191.05 and 3,812.71

Step by Step Solution

1. Step 1: Write the proportion equation
   5,940.94 : 8,191.05 = 3,812.71 : x
2. Step 2: Convert to fraction form
   5,940.94/8,191.05 = 3,812.71/x
3. Step 3: Cross multiply
   5,940.94x = 8,191.05 × 3,812.71
4. Step 4: Simplify right side
   5,940.94x = 31,230,098.25
5. Step 5: Solve for x
   x = 31,230,098.25/5,940.94
6. Step 6: Final answer
   x = 5,256.76