Finding the Fourth Proportional to 6,896.91, 10,338.19 and 3,196.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,896.91 : 10,338.19 = 3,196.10 : x
2. Step 2: Convert to fraction form
   6,896.91/10,338.19 = 3,196.10/x
3. Step 3: Cross multiply
   6,896.91x = 10,338.19 × 3,196.10
4. Step 4: Simplify right side
   6,896.91x = 33,041,906.91
5. Step 5: Solve for x
   x = 33,041,906.91/6,896.91
6. Step 6: Final answer
   x = 4,790.83