Finding the Fourth Proportional to 2,003.52, 3,005.64 and 1,029.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.52 : 3,005.64 = 1,029.36 : x
2. Step 2: Convert to fraction form
   2,003.52/3,005.64 = 1,029.36/x
3. Step 3: Cross multiply
   2,003.52x = 3,005.64 × 1,029.36
4. Step 4: Simplify right side
   2,003.52x = 3,093,885.59
5. Step 5: Solve for x
   x = 3,093,885.59/2,003.52
6. Step 6: Final answer
   x = 1,544.22