Finding the Fourth Proportional to 3,841.52, 5,301.60 and 3,543.68

Step by Step Solution

1. Step 1: Write the proportion equation
   3,841.52 : 5,301.60 = 3,543.68 : x
2. Step 2: Convert to fraction form
   3,841.52/5,301.60 = 3,543.68/x
3. Step 3: Cross multiply
   3,841.52x = 5,301.60 × 3,543.68
4. Step 4: Simplify right side
   3,841.52x = 18,787,173.89
5. Step 5: Solve for x
   x = 18,787,173.89/3,841.52
6. Step 6: Final answer
   x = 4,890.56