Finding the Fourth Proportional to 1,359.54, 1,874.25 and 966.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359.54 : 1,874.25 = 966.42 : x
2. Step 2: Convert to fraction form
   1,359.54/1,874.25 = 966.42/x
3. Step 3: Cross multiply
   1,359.54x = 1,874.25 × 966.42
4. Step 4: Simplify right side
   1,359.54x = 1,811,312.69
5. Step 5: Solve for x
   x = 1,811,312.69/1,359.54
6. Step 6: Final answer
   x = 1,332.30