Finding the Fourth Proportional to 1,494.12, 2,061.60 and 963.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,494.12 : 2,061.60 = 963.18 : x
2. Step 2: Convert to fraction form
   1,494.12/2,061.60 = 963.18/x
3. Step 3: Cross multiply
   1,494.12x = 2,061.60 × 963.18
4. Step 4: Simplify right side
   1,494.12x = 1,985,691.89
5. Step 5: Solve for x
   x = 1,985,691.89/1,494.12
6. Step 6: Final answer
   x = 1,329.00