Finding the Fourth Proportional to 1,927.25, 2,659.74 and 1,454.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,927.25 : 2,659.74 = 1,454.31 : x
2. Step 2: Convert to fraction form
   1,927.25/2,659.74 = 1,454.31/x
3. Step 3: Cross multiply
   1,927.25x = 2,659.74 × 1,454.31
4. Step 4: Simplify right side
   1,927.25x = 3,868,086.48
5. Step 5: Solve for x
   x = 3,868,086.48/1,927.25
6. Step 6: Final answer
   x = 2,007.05