Finding the Fourth Proportional to 4,744, 6,546.72 and 2,648.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,744 : 6,546.72 = 2,648.56 : x
2. Step 2: Convert to fraction form
   4,744/6,546.72 = 2,648.56/x
3. Step 3: Cross multiply
   4,744x = 6,546.72 × 2,648.56
4. Step 4: Simplify right side
   4,744x = 17,339,380.72
5. Step 5: Solve for x
   x = 17,339,380.72/4,744
6. Step 6: Final answer
   x = 3,655.01