Finding the Fourth Proportional to 5,144.62, 7,099.15 and 2,906.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,144.62 : 7,099.15 = 2,906.69 : x
2. Step 2: Convert to fraction form
   5,144.62/7,099.15 = 2,906.69/x
3. Step 3: Cross multiply
   5,144.62x = 7,099.15 × 2,906.69
4. Step 4: Simplify right side
   5,144.62x = 20,635,014.20
5. Step 5: Solve for x
   x = 20,635,014.20/5,144.62
6. Step 6: Final answer
   x = 4,010.99