Finding the Fourth Proportional to 2,496.73, 3,444.78 and 1,613.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496.73 : 3,444.78 = 1,613.05 : x
2. Step 2: Convert to fraction form
   2,496.73/3,444.78 = 1,613.05/x
3. Step 3: Cross multiply
   2,496.73x = 3,444.78 × 1,613.05
4. Step 4: Simplify right side
   2,496.73x = 5,556,602.38
5. Step 5: Solve for x
   x = 5,556,602.38/2,496.73
6. Step 6: Final answer
   x = 2,225.55