Finding the Fourth Proportional to 5,849.79, 8,072.72 and 3,611.16

Step by Step Solution

1. Step 1: Write the proportion equation
   5,849.79 : 8,072.72 = 3,611.16 : x
2. Step 2: Convert to fraction form
   5,849.79/8,072.72 = 3,611.16/x
3. Step 3: Cross multiply
   5,849.79x = 8,072.72 × 3,611.16
4. Step 4: Simplify right side
   5,849.79x = 29,151,883.56
5. Step 5: Solve for x
   x = 29,151,883.56/5,849.79
6. Step 6: Final answer
   x = 4,983.41