Finding the Fourth Proportional to 1,484.10, 2,047.69 and 959.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,484.10 : 2,047.69 = 959.50 : x
2. Step 2: Convert to fraction form
   1,484.10/2,047.69 = 959.50/x
3. Step 3: Cross multiply
   1,484.10x = 2,047.69 × 959.50
4. Step 4: Simplify right side
   1,484.10x = 1,964,758.56
5. Step 5: Solve for x
   x = 1,964,758.56/1,484.10
6. Step 6: Final answer
   x = 1,323.87