Finding the Fourth Proportional to 2,019.38, 3,029.10 and 1,330.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.38 : 3,029.10 = 1,330.46 : x
2. Step 2: Convert to fraction form
   2,019.38/3,029.10 = 1,330.46/x
3. Step 3: Cross multiply
   2,019.38x = 3,029.10 × 1,330.46
4. Step 4: Simplify right side
   2,019.38x = 4,030,096.39
5. Step 5: Solve for x
   x = 4,030,096.39/2,019.38
6. Step 6: Final answer
   x = 1,995.71