Finding the Fourth Proportional to 5,581.82, 8,362.53 and 2,614.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,581.82 : 8,362.53 = 2,614.82 : x
2. Step 2: Convert to fraction form
   5,581.82/8,362.53 = 2,614.82/x
3. Step 3: Cross multiply
   5,581.82x = 8,362.53 × 2,614.82
4. Step 4: Simplify right side
   5,581.82x = 21,866,510.69
5. Step 5: Solve for x
   x = 21,866,510.69/5,581.82
6. Step 6: Final answer
   x = 3,917.45