Finding the Fourth Proportional to 1,041.42, 1,436.72 and 958.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,041.42 : 1,436.72 = 958.52 : x
2. Step 2: Convert to fraction form
   1,041.42/1,436.72 = 958.52/x
3. Step 3: Cross multiply
   1,041.42x = 1,436.72 × 958.52
4. Step 4: Simplify right side
   1,041.42x = 1,377,124.85
5. Step 5: Solve for x
   x = 1,377,124.85/1,041.42
6. Step 6: Final answer
   x = 1,322.35