Finding the Fourth Proportional to 2,697.67, 3,723.31 and 1,518.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697.67 : 3,723.31 = 1,518.74 : x
2. Step 2: Convert to fraction form
   2,697.67/3,723.31 = 1,518.74/x
3. Step 3: Cross multiply
   2,697.67x = 3,723.31 × 1,518.74
4. Step 4: Simplify right side
   2,697.67x = 5,654,743.27
5. Step 5: Solve for x
   x = 5,654,743.27/2,697.67
6. Step 6: Final answer
   x = 2,096.16