Finding the Fourth Proportional to 1,456.07, 2,008.06 and 958.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456.07 : 2,008.06 = 958.52 : x
2. Step 2: Convert to fraction form
   1,456.07/2,008.06 = 958.52/x
3. Step 3: Cross multiply
   1,456.07x = 2,008.06 × 958.52
4. Step 4: Simplify right side
   1,456.07x = 1,924,768.30
5. Step 5: Solve for x
   x = 1,924,768.30/1,456.07
6. Step 6: Final answer
   x = 1,321.90