Finding the Fourth Proportional to 1,951.29, 2,692.83 and 1,165.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,951.29 : 2,692.83 = 1,165.79 : x
2. Step 2: Convert to fraction form
   1,951.29/2,692.83 = 1,165.79/x
3. Step 3: Cross multiply
   1,951.29x = 2,692.83 × 1,165.79
4. Step 4: Simplify right side
   1,951.29x = 3,139,260.82
5. Step 5: Solve for x
   x = 3,139,260.82/1,951.29
6. Step 6: Final answer
   x = 1,608.81