Finding the Fourth Proportional to 2,502.33, 3,453.15 and 1,383.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,502.33 : 3,453.15 = 1,383.27 : x
2. Step 2: Convert to fraction form
   2,502.33/3,453.15 = 1,383.27/x
3. Step 3: Cross multiply
   2,502.33x = 3,453.15 × 1,383.27
4. Step 4: Simplify right side
   2,502.33x = 4,776,638.80
5. Step 5: Solve for x
   x = 4,776,638.80/2,502.33
6. Step 6: Final answer
   x = 1,908.88