Finding the Fourth Proportional to 6,089.45, 8,403.39 and 3,436.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,089.45 : 8,403.39 = 3,436.83 : x
2. Step 2: Convert to fraction form
   6,089.45/8,403.39 = 3,436.83/x
3. Step 3: Cross multiply
   6,089.45x = 8,403.39 × 3,436.83
4. Step 4: Simplify right side
   6,089.45x = 28,881,022.85
5. Step 5: Solve for x
   x = 28,881,022.85/6,089.45
6. Step 6: Final answer
   x = 4,742.80