Finding the Third Proportional to 936.38 and 1,370.72

Step by Step Solution

1. Step 1: Write the proportion equation
   936.38 : 1,370.72 = 1,370.72 : x
2. Step 2: Convert to fraction form
   936.38/1,370.72 = 1,370.72/x
3. Step 3: Cross multiply
   936.38x = 1,370.72 × 1,370.72
4. Step 4: Simplify right side
   936.38x = 1,878,869.89
5. Step 5: Solve for x
   x = 1,878,869.89/936.38
6. Step 6: Final answer
   x = 2,006.54