Finding the Fourth Proportional to 1,897.25, 2,619.41 and 1,454.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,897.25 : 2,619.41 = 1,454.31 : x
2. Step 2: Convert to fraction form
   1,897.25/2,619.41 = 1,454.31/x
3. Step 3: Cross multiply
   1,897.25x = 2,619.41 × 1,454.31
4. Step 4: Simplify right side
   1,897.25x = 3,809,426.89
5. Step 5: Solve for x
   x = 3,809,426.89/1,897.25
6. Step 6: Final answer
   x = 2,007.87