Finding the Fourth Proportional to 2,696.61, 3,720.83 and 1,517.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,696.61 : 3,720.83 = 1,517.43 : x
2. Step 2: Convert to fraction form
   2,696.61/3,720.83 = 1,517.43/x
3. Step 3: Cross multiply
   2,696.61x = 3,720.83 × 1,517.43
4. Step 4: Simplify right side
   2,696.61x = 5,646,091.48
5. Step 5: Solve for x
   x = 5,646,091.48/2,696.61
6. Step 6: Final answer
   x = 2,093.77