Finding the Fourth Proportional to 3,788.02, 5,658.91 and 3,019.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,788.02 : 5,658.91 = 3,019.38 : x
2. Step 2: Convert to fraction form
   3,788.02/5,658.91 = 3,019.38/x
3. Step 3: Cross multiply
   3,788.02x = 5,658.91 × 3,019.38
4. Step 4: Simplify right side
   3,788.02x = 17,086,384.58
5. Step 5: Solve for x
   x = 17,086,384.58/3,788.02
6. Step 6: Final answer
   x = 4,510.64