Finding the Fourth Proportional to 2,250.65, 3,377.34 and 952.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250.65 : 3,377.34 = 952.12 : x
2. Step 2: Convert to fraction form
   2,250.65/3,377.34 = 952.12/x
3. Step 3: Cross multiply
   2,250.65x = 3,377.34 × 952.12
4. Step 4: Simplify right side
   2,250.65x = 3,215,632.96
5. Step 5: Solve for x
   x = 3,215,632.96/2,250.65
6. Step 6: Final answer
   x = 1,428.76