Finding the Fourth Proportional to 1,447.75, 1,997.04 and 950.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447.75 : 1,997.04 = 950.59 : x
2. Step 2: Convert to fraction form
   1,447.75/1,997.04 = 950.59/x
3. Step 3: Cross multiply
   1,447.75x = 1,997.04 × 950.59
4. Step 4: Simplify right side
   1,447.75x = 1,898,366.25
5. Step 5: Solve for x
   x = 1,898,366.25/1,447.75
6. Step 6: Final answer
   x = 1,311.25