Finding the Fourth Proportional to 2,510.28, 3,765.96 and 950.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510.28 : 3,765.96 = 950.31 : x
2. Step 2: Convert to fraction form
   2,510.28/3,765.96 = 950.31/x
3. Step 3: Cross multiply
   2,510.28x = 3,765.96 × 950.31
4. Step 4: Simplify right side
   2,510.28x = 3,578,829.45
5. Step 5: Solve for x
   x = 3,578,829.45/2,510.28
6. Step 6: Final answer
   x = 1,425.67