Finding the Fourth Proportional to 1,493.27, 2,228.62 and 1,454.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,493.27 : 2,228.62 = 1,454.39 : x
2. Step 2: Convert to fraction form
   1,493.27/2,228.62 = 1,454.39/x
3. Step 3: Cross multiply
   1,493.27x = 2,228.62 × 1,454.39
4. Step 4: Simplify right side
   1,493.27x = 3,241,284.58
5. Step 5: Solve for x
   x = 3,241,284.58/1,493.27
6. Step 6: Final answer
   x = 2,170.59