Finding the Third Proportional to 1,370.37 and 2,067.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,370.37 : 2,067.96 = 2,067.96 : x
2. Step 2: Convert to fraction form
   1,370.37/2,067.96 = 2,067.96/x
3. Step 3: Cross multiply
   1,370.37x = 2,067.96 × 2,067.96
4. Step 4: Simplify right side
   1,370.37x = 4,276,462.44
5. Step 5: Solve for x
   x = 4,276,462.44/1,370.37
6. Step 6: Final answer
   x = 3,120.66