Finding the Fourth Proportional to 1,603.96, 2,404.14 and 1,049.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,603.96 : 2,404.14 = 1,049.73 : x
2. Step 2: Convert to fraction form
   1,603.96/2,404.14 = 1,049.73/x
3. Step 3: Cross multiply
   1,603.96x = 2,404.14 × 1,049.73
4. Step 4: Simplify right side
   1,603.96x = 2,523,697.88
5. Step 5: Solve for x
   x = 2,523,697.88/1,603.96
6. Step 6: Final answer
   x = 1,573.42