Finding the Fourth Proportional to 2,004.52, 3,005.52 and 1,029.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.52 : 3,005.52 = 1,029.28 : x
2. Step 2: Convert to fraction form
   2,004.52/3,005.52 = 1,029.28/x
3. Step 3: Cross multiply
   2,004.52x = 3,005.52 × 1,029.28
4. Step 4: Simplify right side
   2,004.52x = 3,093,521.63
5. Step 5: Solve for x
   x = 3,093,521.63/2,004.52
6. Step 6: Final answer
   x = 1,543.27