Finding the Fourth Proportional to 7,076.08, 10,612.72 and 2,144.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,076.08 : 10,612.72 = 2,144.56 : x
2. Step 2: Convert to fraction form
   7,076.08/10,612.72 = 2,144.56/x
3. Step 3: Cross multiply
   7,076.08x = 10,612.72 × 2,144.56
4. Step 4: Simplify right side
   7,076.08x = 22,759,614.80
5. Step 5: Solve for x
   x = 22,759,614.80/7,076.08
6. Step 6: Final answer
   x = 3,216.42