Finding the Fourth Proportional to 7,385.82, 10,192.18 and 4,028.54

Step by Step Solution

1. Step 1: Write the proportion equation
   7,385.82 : 10,192.18 = 4,028.54 : x
2. Step 2: Convert to fraction form
   7,385.82/10,192.18 = 4,028.54/x
3. Step 3: Cross multiply
   7,385.82x = 10,192.18 × 4,028.54
4. Step 4: Simplify right side
   7,385.82x = 41,059,604.82
5. Step 5: Solve for x
   x = 41,059,604.82/7,385.82
6. Step 6: Final answer
   x = 5,559.25