Finding the Fourth Proportional to 5,849.37, 8,071.69 and 3,196.21

Step by Step Solution

1. Step 1: Write the proportion equation
   5,849.37 : 8,071.69 = 3,196.21 : x
2. Step 2: Convert to fraction form
   5,849.37/8,071.69 = 3,196.21/x
3. Step 3: Cross multiply
   5,849.37x = 8,071.69 × 3,196.21
4. Step 4: Simplify right side
   5,849.37x = 25,798,816.29
5. Step 5: Solve for x
   x = 25,798,816.29/5,849.37
6. Step 6: Final answer
   x = 4,410.53