Finding the Fourth Proportional to 2,697.13, 3,721.73 and 1,518.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697.13 : 3,721.73 = 1,518.18 : x
2. Step 2: Convert to fraction form
   2,697.13/3,721.73 = 1,518.18/x
3. Step 3: Cross multiply
   2,697.13x = 3,721.73 × 1,518.18
4. Step 4: Simplify right side
   2,697.13x = 5,650,256.05
5. Step 5: Solve for x
   x = 5,650,256.05/2,697.13
6. Step 6: Final answer
   x = 2,094.91