Finding the Fourth Proportional to 2,862.59, 4,291.52 and 1,768.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,862.59 : 4,291.52 = 1,768.14 : x
2. Step 2: Convert to fraction form
   2,862.59/4,291.52 = 1,768.14/x
3. Step 3: Cross multiply
   2,862.59x = 4,291.52 × 1,768.14
4. Step 4: Simplify right side
   2,862.59x = 7,587,999.33
5. Step 5: Solve for x
   x = 7,587,999.33/2,862.59
6. Step 6: Final answer
   x = 2,650.75