Finding the Fourth Proportional to 5,912.73, 8,160.39 and 3,522.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,912.73 : 8,160.39 = 3,522.83 : x
2. Step 2: Convert to fraction form
   5,912.73/8,160.39 = 3,522.83/x
3. Step 3: Cross multiply
   5,912.73x = 8,160.39 × 3,522.83
4. Step 4: Simplify right side
   5,912.73x = 28,747,625.90
5. Step 5: Solve for x
   x = 28,747,625.90/5,912.73
6. Step 6: Final answer
   x = 4,861.99