Finding the Fourth Proportional to 2,185.38, 3,275.30 and 952.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185.38 : 3,275.30 = 952.46 : x
2. Step 2: Convert to fraction form
   2,185.38/3,275.30 = 952.46/x
3. Step 3: Cross multiply
   2,185.38x = 3,275.30 × 952.46
4. Step 4: Simplify right side
   2,185.38x = 3,119,592.24
5. Step 5: Solve for x
   x = 3,119,592.24/2,185.38
6. Step 6: Final answer
   x = 1,427.48