Finding the Fourth Proportional to 5,124.72, 7,104.71 and 4,944.54

Step by Step Solution

1. Step 1: Write the proportion equation
   5,124.72 : 7,104.71 = 4,944.54 : x
2. Step 2: Convert to fraction form
   5,124.72/7,104.71 = 4,944.54/x
3. Step 3: Cross multiply
   5,124.72x = 7,104.71 × 4,944.54
4. Step 4: Simplify right side
   5,124.72x = 35,129,522.78
5. Step 5: Solve for x
   x = 35,129,522.78/5,124.72
6. Step 6: Final answer
   x = 6,854.92