Finding the Fourth Proportional to 7,074.76, 10,614.06 and 2,144.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,074.76 : 10,614.06 = 2,144.56 : x
2. Step 2: Convert to fraction form
   7,074.76/10,614.06 = 2,144.56/x
3. Step 3: Cross multiply
   7,074.76x = 10,614.06 × 2,144.56
4. Step 4: Simplify right side
   7,074.76x = 22,762,488.51
5. Step 5: Solve for x
   x = 22,762,488.51/7,074.76
6. Step 6: Final answer
   x = 3,217.42