Finding the Fourth Proportional to 2,613.25, 3,918.65 and 1,517.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613.25 : 3,918.65 = 1,517.93 : x
2. Step 2: Convert to fraction form
   2,613.25/3,918.65 = 1,517.93/x
3. Step 3: Cross multiply
   2,613.25x = 3,918.65 × 1,517.93
4. Step 4: Simplify right side
   2,613.25x = 5,948,216.80
5. Step 5: Solve for x
   x = 5,948,216.80/2,613.25
6. Step 6: Final answer
   x = 2,276.18