Finding the Fourth Proportional to 5,842.37, 8,062.15 and 3,189.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,842.37 : 8,062.15 = 3,189.72 : x
2. Step 2: Convert to fraction form
   5,842.37/8,062.15 = 3,189.72/x
3. Step 3: Cross multiply
   5,842.37x = 8,062.15 × 3,189.72
4. Step 4: Simplify right side
   5,842.37x = 25,716,001.10
5. Step 5: Solve for x
   x = 25,716,001.10/5,842.37
6. Step 6: Final answer
   x = 4,401.64