Finding the Fourth Proportional to 1,044.83, 1,441.56 and 619.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,044.83 : 1,441.56 = 619.37 : x
2. Step 2: Convert to fraction form
   1,044.83/1,441.56 = 619.37/x
3. Step 3: Cross multiply
   1,044.83x = 1,441.56 × 619.37
4. Step 4: Simplify right side
   1,044.83x = 892,859.02
5. Step 5: Solve for x
   x = 892,859.02/1,044.83
6. Step 6: Final answer
   x = 854.55