Finding the Fourth Proportional to 3,733.48, 5,150.82 and 3,727.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,733.48 : 5,150.82 = 3,727.72 : x
2. Step 2: Convert to fraction form
   3,733.48/5,150.82 = 3,727.72/x
3. Step 3: Cross multiply
   3,733.48x = 5,150.82 × 3,727.72
4. Step 4: Simplify right side
   3,733.48x = 19,200,814.73
5. Step 5: Solve for x
   x = 19,200,814.73/3,733.48
6. Step 6: Final answer
   x = 5,142.87