Finding the Fourth Proportional to 2,696.68, 3,721.37 and 1,517.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,696.68 : 3,721.37 = 1,517.73 : x
2. Step 2: Convert to fraction form
   2,696.68/3,721.37 = 1,517.73/x
3. Step 3: Cross multiply
   2,696.68x = 3,721.37 × 1,517.73
4. Step 4: Simplify right side
   2,696.68x = 5,648,034.89
5. Step 5: Solve for x
   x = 5,648,034.89/2,696.68
6. Step 6: Final answer
   x = 2,094.44