Finding the Fourth Proportional to 7,028.06, 9,698.72 and 4,043.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,028.06 : 9,698.72 = 4,043.82 : x
2. Step 2: Convert to fraction form
   7,028.06/9,698.72 = 4,043.82/x
3. Step 3: Cross multiply
   7,028.06x = 9,698.72 × 4,043.82
4. Step 4: Simplify right side
   7,028.06x = 39,219,857.69
5. Step 5: Solve for x
   x = 39,219,857.69/7,028.06
6. Step 6: Final answer
   x = 5,580.47