Finding the Fourth Proportional to 2,882.99, 3,978.43 and 1,763.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,882.99 : 3,978.43 = 1,763.93 : x
2. Step 2: Convert to fraction form
   2,882.99/3,978.43 = 1,763.93/x
3. Step 3: Cross multiply
   2,882.99x = 3,978.43 × 1,763.93
4. Step 4: Simplify right side
   2,882.99x = 7,017,647.73
5. Step 5: Solve for x
   x = 7,017,647.73/2,882.99
6. Step 6: Final answer
   x = 2,434.16