Finding the Fourth Proportional to 5,300.43, 7,951.41 and 1,603.73

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.43 : 7,951.41 = 1,603.73 : x
2. Step 2: Convert to fraction form
   5,300.43/7,951.41 = 1,603.73/x
3. Step 3: Cross multiply
   5,300.43x = 7,951.41 × 1,603.73
4. Step 4: Simplify right side
   5,300.43x = 12,751,875.00
5. Step 5: Solve for x
   x = 12,751,875.00/5,300.43
6. Step 6: Final answer
   x = 2,405.82