Finding the Fourth Proportional to 2,761.58, 4,143.72 and 1,300.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,761.58 : 4,143.72 = 1,300.52 : x
2. Step 2: Convert to fraction form
   2,761.58/4,143.72 = 1,300.52/x
3. Step 3: Cross multiply
   2,761.58x = 4,143.72 × 1,300.52
4. Step 4: Simplify right side
   2,761.58x = 5,388,990.73
5. Step 5: Solve for x
   x = 5,388,990.73/2,761.58
6. Step 6: Final answer
   x = 1,951.42