Finding the Fourth Proportional to 2,270.46, 3,406.72 and 1,099.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270.46 : 3,406.72 = 1,099.82 : x
2. Step 2: Convert to fraction form
   2,270.46/3,406.72 = 1,099.82/x
3. Step 3: Cross multiply
   2,270.46x = 3,406.72 × 1,099.82
4. Step 4: Simplify right side
   2,270.46x = 3,746,778.79
5. Step 5: Solve for x
   x = 3,746,778.79/2,270.46
6. Step 6: Final answer
   x = 1,650.23