Finding the Fourth Proportional to 5,849.42, 8,069.88 and 3,724.40

Step by Step Solution

1. Step 1: Write the proportion equation
   5,849.42 : 8,069.88 = 3,724.40 : x
2. Step 2: Convert to fraction form
   5,849.42/8,069.88 = 3,724.40/x
3. Step 3: Cross multiply
   5,849.42x = 8,069.88 × 3,724.40
4. Step 4: Simplify right side
   5,849.42x = 30,055,461.07
5. Step 5: Solve for x
   x = 30,055,461.07/5,849.42
6. Step 6: Final answer
   x = 5,138.20