Finding the Fourth Proportional to 6,337.89, 8,746.29 and 3,543.39

Step by Step Solution

1. Step 1: Write the proportion equation
   6,337.89 : 8,746.29 = 3,543.39 : x
2. Step 2: Convert to fraction form
   6,337.89/8,746.29 = 3,543.39/x
3. Step 3: Cross multiply
   6,337.89x = 8,746.29 × 3,543.39
4. Step 4: Simplify right side
   6,337.89x = 30,991,516.52
5. Step 5: Solve for x
   x = 30,991,516.52/6,337.89
6. Step 6: Final answer
   x = 4,889.88