Finding the Third Proportional to 1,719.98 and 2,676.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,719.98 : 2,676.80 = 2,676.80 : x
2. Step 2: Convert to fraction form
   1,719.98/2,676.80 = 2,676.80/x
3. Step 3: Cross multiply
   1,719.98x = 2,676.80 × 2,676.80
4. Step 4: Simplify right side
   1,719.98x = 7,165,241.51
5. Step 5: Solve for x
   x = 7,165,241.51/1,719.98
6. Step 6: Final answer
   x = 4,165.88