Finding the Fourth Proportional to 2,049.45, 2,823.31 and 1,629.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049.45 : 2,823.31 = 1,629.67 : x
2. Step 2: Convert to fraction form
   2,049.45/2,823.31 = 1,629.67/x
3. Step 3: Cross multiply
   2,049.45x = 2,823.31 × 1,629.67
4. Step 4: Simplify right side
   2,049.45x = 4,601,055.46
5. Step 5: Solve for x
   x = 4,601,055.46/2,049.45
6. Step 6: Final answer
   x = 2,245.02