Finding the Fourth Proportional to 3,811.50, 5,727.51 and 3,562.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,811.50 : 5,727.51 = 3,562.38 : x
2. Step 2: Convert to fraction form
   3,811.50/5,727.51 = 3,562.38/x
3. Step 3: Cross multiply
   3,811.50x = 5,727.51 × 3,562.38
4. Step 4: Simplify right side
   3,811.50x = 20,403,567.07
5. Step 5: Solve for x
   x = 20,403,567.07/3,811.50
6. Step 6: Final answer
   x = 5,353.16