Finding the Fourth Proportional to 2,696.76, 3,721.48 and 1,517.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,696.76 : 3,721.48 = 1,517.96 : x
2. Step 2: Convert to fraction form
   2,696.76/3,721.48 = 1,517.96/x
3. Step 3: Cross multiply
   2,696.76x = 3,721.48 × 1,517.96
4. Step 4: Simplify right side
   2,696.76x = 5,649,057.78
5. Step 5: Solve for x
   x = 5,649,057.78/2,696.76
6. Step 6: Final answer
   x = 2,094.76