Finding the Fourth Proportional to 2,700.50, 3,726.69 and 1,458.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,700.50 : 3,726.69 = 1,458.50 : x
2. Step 2: Convert to fraction form
   2,700.50/3,726.69 = 1,458.50/x
3. Step 3: Cross multiply
   2,700.50x = 3,726.69 × 1,458.50
4. Step 4: Simplify right side
   2,700.50x = 5,435,377.37
5. Step 5: Solve for x
   x = 5,435,377.37/2,700.50
6. Step 6: Final answer
   x = 2,012.73