Finding the Fourth Proportional to 2,441.28, 3,663.12 and 1,516.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.28 : 3,663.12 = 1,516.56 : x
2. Step 2: Convert to fraction form
   2,441.28/3,663.12 = 1,516.56/x
3. Step 3: Cross multiply
   2,441.28x = 3,663.12 × 1,516.56
4. Step 4: Simplify right side
   2,441.28x = 5,555,341.27
5. Step 5: Solve for x
   x = 5,555,341.27/2,441.28
6. Step 6: Final answer
   x = 2,275.59