Finding the Fourth Proportional to 2,984.07, 4,119.35 and 2,611.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,984.07 : 4,119.35 = 2,611.47 : x
2. Step 2: Convert to fraction form
   2,984.07/4,119.35 = 2,611.47/x
3. Step 3: Cross multiply
   2,984.07x = 4,119.35 × 2,611.47
4. Step 4: Simplify right side
   2,984.07x = 10,757,545.89
5. Step 5: Solve for x
   x = 10,757,545.89/2,984.07
6. Step 6: Final answer
   x = 3,604.99