Finding the Fourth Proportional to 3,714.42, 5,567.31 and 3,673.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,714.42 : 5,567.31 = 3,673.38 : x
2. Step 2: Convert to fraction form
   3,714.42/5,567.31 = 3,673.38/x
3. Step 3: Cross multiply
   3,714.42x = 5,567.31 × 3,673.38
4. Step 4: Simplify right side
   3,714.42x = 20,450,845.21
5. Step 5: Solve for x
   x = 20,450,845.21/3,714.42
6. Step 6: Final answer
   x = 5,505.80