Finding the Fourth Proportional to 3,404.28, 5,102.10 and 3,367.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,404.28 : 5,102.10 = 3,367.56 : x
2. Step 2: Convert to fraction form
   3,404.28/5,102.10 = 3,367.56/x
3. Step 3: Cross multiply
   3,404.28x = 5,102.10 × 3,367.56
4. Step 4: Simplify right side
   3,404.28x = 17,181,627.88
5. Step 5: Solve for x
   x = 17,181,627.88/3,404.28
6. Step 6: Final answer
   x = 5,047.07