Finding the Fourth Proportional to 10,759.83, 16,139.90 and 2,862.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,759.83 : 16,139.90 = 2,862.48 : x
2. Step 2: Convert to fraction form
   10,759.83/16,139.90 = 2,862.48/x
3. Step 3: Cross multiply
   10,759.83x = 16,139.90 × 2,862.48
4. Step 4: Simplify right side
   10,759.83x = 46,200,126.64
5. Step 5: Solve for x
   x = 46,200,126.64/10,759.83
6. Step 6: Final answer
   x = 4,293.76