Finding the Fourth Proportional to 1,456.50, 2,008.66 and 958.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456.50 : 2,008.66 = 958.96 : x
2. Step 2: Convert to fraction form
   1,456.50/2,008.66 = 958.96/x
3. Step 3: Cross multiply
   1,456.50x = 2,008.66 × 958.96
4. Step 4: Simplify right side
   1,456.50x = 1,926,224.59
5. Step 5: Solve for x
   x = 1,926,224.59/1,456.50
6. Step 6: Final answer
   x = 1,322.50