Finding the Fourth Proportional to 2,882.73, 3,978.05 and 1,763.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,882.73 : 3,978.05 = 1,763.71 : x
2. Step 2: Convert to fraction form
   2,882.73/3,978.05 = 1,763.71/x
3. Step 3: Cross multiply
   2,882.73x = 3,978.05 × 1,763.71
4. Step 4: Simplify right side
   2,882.73x = 7,016,126.57
5. Step 5: Solve for x
   x = 7,016,126.57/2,882.73
6. Step 6: Final answer
   x = 2,433.85