Finding the Fourth Proportional to 1,444.28, 1,990.82 and 1,094.36

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444.28 : 1,990.82 = 1,094.36 : x
2. Step 2: Convert to fraction form
   1,444.28/1,990.82 = 1,094.36/x
3. Step 3: Cross multiply
   1,444.28x = 1,990.82 × 1,094.36
4. Step 4: Simplify right side
   1,444.28x = 2,178,673.78
5. Step 5: Solve for x
   x = 2,178,673.78/1,444.28
6. Step 6: Final answer
   x = 1,508.48