Finding the Fourth Proportional to 2,340.89, 3,508.29 and 952.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,340.89 : 3,508.29 = 952.61 : x
2. Step 2: Convert to fraction form
   2,340.89/3,508.29 = 952.61/x
3. Step 3: Cross multiply
   2,340.89x = 3,508.29 × 952.61
4. Step 4: Simplify right side
   2,340.89x = 3,342,014.60
5. Step 5: Solve for x
   x = 3,342,014.60/2,340.89
6. Step 6: Final answer
   x = 1,427.67