Finding the Third Proportional to 1,076.50 and 1,712.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,076.50 : 1,712.75 = 1,712.75 : x
2. Step 2: Convert to fraction form
   1,076.50/1,712.75 = 1,712.75/x
3. Step 3: Cross multiply
   1,076.50x = 1,712.75 × 1,712.75
4. Step 4: Simplify right side
   1,076.50x = 2,933,512.56
5. Step 5: Solve for x
   x = 2,933,512.56/1,076.50
6. Step 6: Final answer
   x = 2,725.05