Finding the Fourth Proportional to 5,917.94, 8,168.18 and 3,559.62

Step by Step Solution

1. Step 1: Write the proportion equation
   5,917.94 : 8,168.18 = 3,559.62 : x
2. Step 2: Convert to fraction form
   5,917.94/8,168.18 = 3,559.62/x
3. Step 3: Cross multiply
   5,917.94x = 8,168.18 × 3,559.62
4. Step 4: Simplify right side
   5,917.94x = 29,075,616.89
5. Step 5: Solve for x
   x = 29,075,616.89/5,917.94
6. Step 6: Final answer
   x = 4,913.13