Finding the Fourth Proportional to 1,376.39, 1,900.22 and 1,044.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,376.39 : 1,900.22 = 1,044.24 : x
2. Step 2: Convert to fraction form
   1,376.39/1,900.22 = 1,044.24/x
3. Step 3: Cross multiply
   1,376.39x = 1,900.22 × 1,044.24
4. Step 4: Simplify right side
   1,376.39x = 1,984,291.42
5. Step 5: Solve for x
   x = 1,984,291.42/1,376.39
6. Step 6: Final answer
   x = 1,441.66