Finding the Fourth Proportional to 6,812.37, 10,196.60 and 3,520.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,812.37 : 10,196.60 = 3,520.94 : x
2. Step 2: Convert to fraction form
   6,812.37/10,196.60 = 3,520.94/x
3. Step 3: Cross multiply
   6,812.37x = 10,196.60 × 3,520.94
4. Step 4: Simplify right side
   6,812.37x = 35,901,548.22
5. Step 5: Solve for x
   x = 35,901,548.22/6,812.37
6. Step 6: Final answer
   x = 5,270.05