Finding the Fourth Proportional to 7,028.26, 9,698.71 and 4,196.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,028.26 : 9,698.71 = 4,196.10 : x
2. Step 2: Convert to fraction form
   7,028.26/9,698.71 = 4,196.10/x
3. Step 3: Cross multiply
   7,028.26x = 9,698.71 × 4,196.10
4. Step 4: Simplify right side
   7,028.26x = 40,696,757.03
5. Step 5: Solve for x
   x = 40,696,757.03/7,028.26
6. Step 6: Final answer
   x = 5,790.45