Finding the Fourth Proportional to 6,936.05, 10,403.98 and 3,236.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,936.05 : 10,403.98 = 3,236.18 : x
2. Step 2: Convert to fraction form
   6,936.05/10,403.98 = 3,236.18/x
3. Step 3: Cross multiply
   6,936.05x = 10,403.98 × 3,236.18
4. Step 4: Simplify right side
   6,936.05x = 33,669,091.89
5. Step 5: Solve for x
   x = 33,669,091.89/6,936.05
6. Step 6: Final answer
   x = 4,854.22