Finding the Fourth Proportional to 3,626.72, 5,004.94 and 2,134.68

Step by Step Solution

1. Step 1: Write the proportion equation
   3,626.72 : 5,004.94 = 2,134.68 : x
2. Step 2: Convert to fraction form
   3,626.72/5,004.94 = 2,134.68/x
3. Step 3: Cross multiply
   3,626.72x = 5,004.94 × 2,134.68
4. Step 4: Simplify right side
   3,626.72x = 10,683,945.32
5. Step 5: Solve for x
   x = 10,683,945.32/3,626.72
6. Step 6: Final answer
   x = 2,945.90