Finding the Fourth Proportional to 3,694.82, 5,100.30 and 2,516.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,694.82 : 5,100.30 = 2,516.54 : x
2. Step 2: Convert to fraction form
   3,694.82/5,100.30 = 2,516.54/x
3. Step 3: Cross multiply
   3,694.82x = 5,100.30 × 2,516.54
4. Step 4: Simplify right side
   3,694.82x = 12,835,083.46
5. Step 5: Solve for x
   x = 12,835,083.46/3,694.82
6. Step 6: Final answer
   x = 3,473.81