Finding the Fourth Proportional to 1,944.49, 2,917.59 and 1,019.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,944.49 : 2,917.59 = 1,019.83 : x
2. Step 2: Convert to fraction form
   1,944.49/2,917.59 = 1,019.83/x
3. Step 3: Cross multiply
   1,944.49x = 2,917.59 × 1,019.83
4. Step 4: Simplify right side
   1,944.49x = 2,975,431.22
5. Step 5: Solve for x
   x = 2,975,431.22/1,944.49
6. Step 6: Final answer
   x = 1,530.19