Finding the Third Proportional to 1,067.40 and 1,615.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,067.40 : 1,615.33 = 1,615.33 : x
2. Step 2: Convert to fraction form
   1,067.40/1,615.33 = 1,615.33/x
3. Step 3: Cross multiply
   1,067.40x = 1,615.33 × 1,615.33
4. Step 4: Simplify right side
   1,067.40x = 2,609,300.73
5. Step 5: Solve for x
   x = 2,609,300.73/1,067.40
6. Step 6: Final answer
   x = 2,444.55