Finding the Fourth Proportional to 7,137.62, 10,698.90 and 3,849.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,137.62 : 10,698.90 = 3,849.82 : x
2. Step 2: Convert to fraction form
   7,137.62/10,698.90 = 3,849.82/x
3. Step 3: Cross multiply
   7,137.62x = 10,698.90 × 3,849.82
4. Step 4: Simplify right side
   7,137.62x = 41,188,839.20
5. Step 5: Solve for x
   x = 41,188,839.20/7,137.62
6. Step 6: Final answer
   x = 5,770.67