Finding the Fourth Proportional to 2,629.37, 3,628.54 and 1,434.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,629.37 : 3,628.54 = 1,434.38 : x
2. Step 2: Convert to fraction form
   2,629.37/3,628.54 = 1,434.38/x
3. Step 3: Cross multiply
   2,629.37x = 3,628.54 × 1,434.38
4. Step 4: Simplify right side
   2,629.37x = 5,204,711.32
5. Step 5: Solve for x
   x = 5,204,711.32/2,629.37
6. Step 6: Final answer
   x = 1,979.45