Finding the Fourth Proportional to 3,809.52, 5,713.62 and 1,036.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,809.52 : 5,713.62 = 1,036.42 : x
2. Step 2: Convert to fraction form
   3,809.52/5,713.62 = 1,036.42/x
3. Step 3: Cross multiply
   3,809.52x = 5,713.62 × 1,036.42
4. Step 4: Simplify right side
   3,809.52x = 5,921,710.04
5. Step 5: Solve for x
   x = 5,921,710.04/3,809.52
6. Step 6: Final answer
   x = 1,554.45