Finding the Fourth Proportional to 6,187.82, 8,539.25 and 3,499.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,187.82 : 8,539.25 = 3,499.18 : x
2. Step 2: Convert to fraction form
   6,187.82/8,539.25 = 3,499.18/x
3. Step 3: Cross multiply
   6,187.82x = 8,539.25 × 3,499.18
4. Step 4: Simplify right side
   6,187.82x = 29,880,333.97
5. Step 5: Solve for x
   x = 29,880,333.97/6,187.82
6. Step 6: Final answer
   x = 4,828.90