Finding the Fourth Proportional to 1,227.76, 1,839.32 and 950.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,227.76 : 1,839.32 = 950.59 : x
2. Step 2: Convert to fraction form
   1,227.76/1,839.32 = 950.59/x
3. Step 3: Cross multiply
   1,227.76x = 1,839.32 × 950.59
4. Step 4: Simplify right side
   1,227.76x = 1,748,431.30
5. Step 5: Solve for x
   x = 1,748,431.30/1,227.76
6. Step 6: Final answer
   x = 1,424.09