Finding the Fourth Proportional to 2,346.38, 3,516.54 and 958.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,346.38 : 3,516.54 = 958.10 : x
2. Step 2: Convert to fraction form
   2,346.38/3,516.54 = 958.10/x
3. Step 3: Cross multiply
   2,346.38x = 3,516.54 × 958.10
4. Step 4: Simplify right side
   2,346.38x = 3,369,196.97
5. Step 5: Solve for x
   x = 3,369,196.97/2,346.38
6. Step 6: Final answer
   x = 1,435.91