Finding the Fourth Proportional to 2,154.50, 3,233.37 and 1,726.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,154.50 : 3,233.37 = 1,726.82 : x
2. Step 2: Convert to fraction form
   2,154.50/3,233.37 = 1,726.82/x
3. Step 3: Cross multiply
   2,154.50x = 3,233.37 × 1,726.82
4. Step 4: Simplify right side
   2,154.50x = 5,583,431.82
5. Step 5: Solve for x
   x = 5,583,431.82/2,154.50
6. Step 6: Final answer
   x = 2,591.53