Finding the Fourth Proportional to 1,629.46, 2,442.57 and 1,049.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,629.46 : 2,442.57 = 1,049.50 : x
2. Step 2: Convert to fraction form
   1,629.46/2,442.57 = 1,049.50/x
3. Step 3: Cross multiply
   1,629.46x = 2,442.57 × 1,049.50
4. Step 4: Simplify right side
   1,629.46x = 2,563,477.22
5. Step 5: Solve for x
   x = 2,563,477.22/1,629.46
6. Step 6: Final answer
   x = 1,573.21