Finding the Fourth Proportional to 2,297.50, 3,171.09 and 1,366.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,297.50 : 3,171.09 = 1,366.54 : x
2. Step 2: Convert to fraction form
   2,297.50/3,171.09 = 1,366.54/x
3. Step 3: Cross multiply
   2,297.50x = 3,171.09 × 1,366.54
4. Step 4: Simplify right side
   2,297.50x = 4,333,421.33
5. Step 5: Solve for x
   x = 4,333,421.33/2,297.50
6. Step 6: Final answer
   x = 1,886.15