Finding the Fourth Proportional to 5,842.02, 8,061.96 and 3,189.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,842.02 : 8,061.96 = 3,189.42 : x
2. Step 2: Convert to fraction form
   5,842.02/8,061.96 = 3,189.42/x
3. Step 3: Cross multiply
   5,842.02x = 8,061.96 × 3,189.42
4. Step 4: Simplify right side
   5,842.02x = 25,712,976.46
5. Step 5: Solve for x
   x = 25,712,976.46/5,842.02
6. Step 6: Final answer
   x = 4,401.38