Finding the Fourth Proportional to 6,876.37, 10,319.82 and 3,589.39

Step by Step Solution

1. Step 1: Write the proportion equation
   6,876.37 : 10,319.82 = 3,589.39 : x
2. Step 2: Convert to fraction form
   6,876.37/10,319.82 = 3,589.39/x
3. Step 3: Cross multiply
   6,876.37x = 10,319.82 × 3,589.39
4. Step 4: Simplify right side
   6,876.37x = 37,041,858.71
5. Step 5: Solve for x
   x = 37,041,858.71/6,876.37
6. Step 6: Final answer
   x = 5,386.83