Finding the Fourth Proportional to 1,485.11, 2,050.83 and 1,044.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,485.11 : 2,050.83 = 1,044.06 : x
2. Step 2: Convert to fraction form
   1,485.11/2,050.83 = 1,044.06/x
3. Step 3: Cross multiply
   1,485.11x = 2,050.83 × 1,044.06
4. Step 4: Simplify right side
   1,485.11x = 2,141,189.57
5. Step 5: Solve for x
   x = 2,141,189.57/1,485.11
6. Step 6: Final answer
   x = 1,441.78