Finding the Fourth Proportional to 2,453.06, 3,383.51 and 1,613.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,453.06 : 3,383.51 = 1,613.49 : x
2. Step 2: Convert to fraction form
   2,453.06/3,383.51 = 1,613.49/x
3. Step 3: Cross multiply
   2,453.06x = 3,383.51 × 1,613.49
4. Step 4: Simplify right side
   2,453.06x = 5,459,270.75
5. Step 5: Solve for x
   x = 5,459,270.75/2,453.06
6. Step 6: Final answer
   x = 2,225.49