Finding the Fourth Proportional to 5,941.05, 8,198.55 and 3,423.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,941.05 : 8,198.55 = 3,423.15 : x
2. Step 2: Convert to fraction form
   5,941.05/8,198.55 = 3,423.15/x
3. Step 3: Cross multiply
   5,941.05x = 8,198.55 × 3,423.15
4. Step 4: Simplify right side
   5,941.05x = 28,064,866.43
5. Step 5: Solve for x
   x = 28,064,866.43/5,941.05
6. Step 6: Final answer
   x = 4,723.89