Finding the Fourth Proportional to 2,696.94, 3,721.98 and 1,518.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,696.94 : 3,721.98 = 1,518.12 : x
2. Step 2: Convert to fraction form
   2,696.94/3,721.98 = 1,518.12/x
3. Step 3: Cross multiply
   2,696.94x = 3,721.98 × 1,518.12
4. Step 4: Simplify right side
   2,696.94x = 5,650,412.28
5. Step 5: Solve for x
   x = 5,650,412.28/2,696.94
6. Step 6: Final answer
   x = 2,095.12