Finding the Fourth Proportional to 2,280.96, 3,418.56 and 1,632.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,280.96 : 3,418.56 = 1,632.96 : x
2. Step 2: Convert to fraction form
   2,280.96/3,418.56 = 1,632.96/x
3. Step 3: Cross multiply
   2,280.96x = 3,418.56 × 1,632.96
4. Step 4: Simplify right side
   2,280.96x = 5,582,371.74
5. Step 5: Solve for x
   x = 5,582,371.74/2,280.96
6. Step 6: Final answer
   x = 2,447.38