Finding the Fourth Proportional to 2,726.35, 4,086.03 and 1,164.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,726.35 : 4,086.03 = 1,164.49 : x
2. Step 2: Convert to fraction form
   2,726.35/4,086.03 = 1,164.49/x
3. Step 3: Cross multiply
   2,726.35x = 4,086.03 × 1,164.49
4. Step 4: Simplify right side
   2,726.35x = 4,758,141.07
5. Step 5: Solve for x
   x = 4,758,141.07/2,726.35
6. Step 6: Final answer
   x = 1,745.24