Finding the Fourth Proportional to 2,983.75, 4,473.72 and 1,036.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,983.75 : 4,473.72 = 1,036.09 : x
2. Step 2: Convert to fraction form
   2,983.75/4,473.72 = 1,036.09/x
3. Step 3: Cross multiply
   2,983.75x = 4,473.72 × 1,036.09
4. Step 4: Simplify right side
   2,983.75x = 4,635,176.55
5. Step 5: Solve for x
   x = 4,635,176.55/2,983.75
6. Step 6: Final answer
   x = 1,553.47