Finding the Fourth Proportional to 1,958.70, 2,935.89 and 1,227.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,958.70 : 2,935.89 = 1,227.27 : x
2. Step 2: Convert to fraction form
   1,958.70/2,935.89 = 1,227.27/x
3. Step 3: Cross multiply
   1,958.70x = 2,935.89 × 1,227.27
4. Step 4: Simplify right side
   1,958.70x = 3,603,129.72
5. Step 5: Solve for x
   x = 3,603,129.72/1,958.70
6. Step 6: Final answer
   x = 1,839.55