Finding the Fourth Proportional to 2,064.75, 2,849.42 and 1,133.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.75 : 2,849.42 = 1,133.31 : x
2. Step 2: Convert to fraction form
   2,064.75/2,849.42 = 1,133.31/x
3. Step 3: Cross multiply
   2,064.75x = 2,849.42 × 1,133.31
4. Step 4: Simplify right side
   2,064.75x = 3,229,270.51
5. Step 5: Solve for x
   x = 3,229,270.51/2,064.75
6. Step 6: Final answer
   x = 1,564.00