Finding the Third Proportional to 773.91 and 1,676.06

Step by Step Solution

1. Step 1: Write the proportion equation
   773.91 : 1,676.06 = 1,676.06 : x
2. Step 2: Convert to fraction form
   773.91/1,676.06 = 1,676.06/x
3. Step 3: Cross multiply
   773.91x = 1,676.06 × 1,676.06
4. Step 4: Simplify right side
   773.91x = 2,809,185.50
5. Step 5: Solve for x
   x = 2,809,185.50/773.91
6. Step 6: Final answer
   x = 3,629.88