Finding the Fourth Proportional to 3,543.35, 5,314.31 and 3,367.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,543.35 : 5,314.31 = 3,367.71 : x
2. Step 2: Convert to fraction form
   3,543.35/5,314.31 = 3,367.71/x
3. Step 3: Cross multiply
   3,543.35x = 5,314.31 × 3,367.71
4. Step 4: Simplify right side
   3,543.35x = 17,897,038.09
5. Step 5: Solve for x
   x = 17,897,038.09/3,543.35
6. Step 6: Final answer
   x = 5,050.89