Finding the Fourth Proportional to 2,350.76, 3,528.41 and 1,255.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,350.76 : 3,528.41 = 1,255.89 : x
2. Step 2: Convert to fraction form
   2,350.76/3,528.41 = 1,255.89/x
3. Step 3: Cross multiply
   2,350.76x = 3,528.41 × 1,255.89
4. Step 4: Simplify right side
   2,350.76x = 4,431,289.00
5. Step 5: Solve for x
   x = 4,431,289.00/2,350.76
6. Step 6: Final answer
   x = 1,885.05