Finding the Fourth Proportional to 5,967.02, 8,228.08 and 3,728.09

Step by Step Solution

1. Step 1: Write the proportion equation
   5,967.02 : 8,228.08 = 3,728.09 : x
2. Step 2: Convert to fraction form
   5,967.02/8,228.08 = 3,728.09/x
3. Step 3: Cross multiply
   5,967.02x = 8,228.08 × 3,728.09
4. Step 4: Simplify right side
   5,967.02x = 30,674,972.31
5. Step 5: Solve for x
   x = 30,674,972.31/5,967.02
6. Step 6: Final answer
   x = 5,140.75