Finding the Fourth Proportional to 2,708.50, 4,064.37 and 1,169.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,708.50 : 4,064.37 = 1,169.50 : x
2. Step 2: Convert to fraction form
   2,708.50/4,064.37 = 1,169.50/x
3. Step 3: Cross multiply
   2,708.50x = 4,064.37 × 1,169.50
4. Step 4: Simplify right side
   2,708.50x = 4,753,280.72
5. Step 5: Solve for x
   x = 4,753,280.72/2,708.50
6. Step 6: Final answer
   x = 1,754.95