Finding the Fourth Proportional to 6,191.86, 8,542.69 and 3,537.39

Step by Step Solution

1. Step 1: Write the proportion equation
   6,191.86 : 8,542.69 = 3,537.39 : x
2. Step 2: Convert to fraction form
   6,191.86/8,542.69 = 3,537.39/x
3. Step 3: Cross multiply
   6,191.86x = 8,542.69 × 3,537.39
4. Step 4: Simplify right side
   6,191.86x = 30,218,826.18
5. Step 5: Solve for x
   x = 30,218,826.18/6,191.86
6. Step 6: Final answer
   x = 4,880.41