Finding the Fourth Proportional to 2,516.82, 3,790.46 and 2,245.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,516.82 : 3,790.46 = 2,245.38 : x
2. Step 2: Convert to fraction form
   2,516.82/3,790.46 = 2,245.38/x
3. Step 3: Cross multiply
   2,516.82x = 3,790.46 × 2,245.38
4. Step 4: Simplify right side
   2,516.82x = 8,511,011.85
5. Step 5: Solve for x
   x = 8,511,011.85/2,516.82
6. Step 6: Final answer
   x = 3,381.65