Finding the Fourth Proportional to 2,029.91, 2,801.25 and 1,133.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,029.91 : 2,801.25 = 1,133.66 : x
2. Step 2: Convert to fraction form
   2,029.91/2,801.25 = 1,133.66/x
3. Step 3: Cross multiply
   2,029.91x = 2,801.25 × 1,133.66
4. Step 4: Simplify right side
   2,029.91x = 3,175,667.83
5. Step 5: Solve for x
   x = 3,175,667.83/2,029.91
6. Step 6: Final answer
   x = 1,564.44