Finding the Fourth Proportional to 6,614.56, 9,128.18 and 3,629.96

Step by Step Solution

1. Step 1: Write the proportion equation
   6,614.56 : 9,128.18 = 3,629.96 : x
2. Step 2: Convert to fraction form
   6,614.56/9,128.18 = 3,629.96/x
3. Step 3: Cross multiply
   6,614.56x = 9,128.18 × 3,629.96
4. Step 4: Simplify right side
   6,614.56x = 33,134,928.27
5. Step 5: Solve for x
   x = 33,134,928.27/6,614.56
6. Step 6: Final answer
   x = 5,009.39