Finding the Fourth Proportional to 1,492.67, 2,058.30 and 960.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492.67 : 2,058.30 = 960.50 : x
2. Step 2: Convert to fraction form
   1,492.67/2,058.30 = 960.50/x
3. Step 3: Cross multiply
   1,492.67x = 2,058.30 × 960.50
4. Step 4: Simplify right side
   1,492.67x = 1,976,986.86
5. Step 5: Solve for x
   x = 1,976,986.86/1,492.67
6. Step 6: Final answer
   x = 1,324.47