Finding the Third Proportional to 673.41 and 1,034.72

Step by Step Solution

1. Step 1: Write the proportion equation
   673.41 : 1,034.72 = 1,034.72 : x
2. Step 2: Convert to fraction form
   673.41/1,034.72 = 1,034.72/x
3. Step 3: Cross multiply
   673.41x = 1,034.72 × 1,034.72
4. Step 4: Simplify right side
   673.41x = 1,070,642.89
5. Step 5: Solve for x
   x = 1,070,642.89/673.41
6. Step 6: Final answer
   x = 1,589.89