Finding the Fourth Proportional to 2,696.25, 3,720.78 and 1,517.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,696.25 : 3,720.78 = 1,517.32 : x
2. Step 2: Convert to fraction form
   2,696.25/3,720.78 = 1,517.32/x
3. Step 3: Cross multiply
   2,696.25x = 3,720.78 × 1,517.32
4. Step 4: Simplify right side
   2,696.25x = 5,645,613.91
5. Step 5: Solve for x
   x = 5,645,613.91/2,696.25
6. Step 6: Final answer
   x = 2,093.88