Finding the Fourth Proportional to 5,727.69, 8,585.39 and 3,752.57

Step by Step Solution

1. Step 1: Write the proportion equation
   5,727.69 : 8,585.39 = 3,752.57 : x
2. Step 2: Convert to fraction form
   5,727.69/8,585.39 = 3,752.57/x
3. Step 3: Cross multiply
   5,727.69x = 8,585.39 × 3,752.57
4. Step 4: Simplify right side
   5,727.69x = 32,217,307.80
5. Step 5: Solve for x
   x = 32,217,307.80/5,727.69
6. Step 6: Final answer
   x = 5,624.83