Finding the Fourth Proportional to 5,375.42, 8,068.56 and 3,817.16

Step by Step Solution

1. Step 1: Write the proportion equation
   5,375.42 : 8,068.56 = 3,817.16 : x
2. Step 2: Convert to fraction form
   5,375.42/8,068.56 = 3,817.16/x
3. Step 3: Cross multiply
   5,375.42x = 8,068.56 × 3,817.16
4. Step 4: Simplify right side
   5,375.42x = 30,798,984.49
5. Step 5: Solve for x
   x = 30,798,984.49/5,375.42
6. Step 6: Final answer
   x = 5,729.60