Finding the Fourth Proportional to 6,089.87, 8,404.41 and 3,436.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,089.87 : 8,404.41 = 3,436.31 : x
2. Step 2: Convert to fraction form
   6,089.87/8,404.41 = 3,436.31/x
3. Step 3: Cross multiply
   6,089.87x = 8,404.41 × 3,436.31
4. Step 4: Simplify right side
   6,089.87x = 28,880,116.11
5. Step 5: Solve for x
   x = 28,880,116.11/6,089.87
6. Step 6: Final answer
   x = 4,742.32