Finding the Fourth Proportional to 2,508.89, 3,460.70 and 1,613.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,508.89 : 3,460.70 = 1,613.79 : x
2. Step 2: Convert to fraction form
   2,508.89/3,460.70 = 1,613.79/x
3. Step 3: Cross multiply
   2,508.89x = 3,460.70 × 1,613.79
4. Step 4: Simplify right side
   2,508.89x = 5,584,841.33
5. Step 5: Solve for x
   x = 5,584,841.33/2,508.89
6. Step 6: Final answer
   x = 2,226.02