Finding the Fourth Proportional to 2,696.72, 3,721.81 and 1,518.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,696.72 : 3,721.81 = 1,518.01 : x
2. Step 2: Convert to fraction form
   2,696.72/3,721.81 = 1,518.01/x
3. Step 3: Cross multiply
   2,696.72x = 3,721.81 × 1,518.01
4. Step 4: Simplify right side
   2,696.72x = 5,649,744.80
5. Step 5: Solve for x
   x = 5,649,744.80/2,696.72
6. Step 6: Final answer
   x = 2,095.05