Finding the Fourth Proportional to 3,260.43, 4,499.33 and 1,768.29

Step by Step Solution

1. Step 1: Write the proportion equation
   3,260.43 : 4,499.33 = 1,768.29 : x
2. Step 2: Convert to fraction form
   3,260.43/4,499.33 = 1,768.29/x
3. Step 3: Cross multiply
   3,260.43x = 4,499.33 × 1,768.29
4. Step 4: Simplify right side
   3,260.43x = 7,956,111.40
5. Step 5: Solve for x
   x = 7,956,111.40/3,260.43
6. Step 6: Final answer
   x = 2,440.20