Finding the Third Proportional to 1,719.56 and 3,261.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,719.56 : 3,261.94 = 3,261.94 : x
2. Step 2: Convert to fraction form
   1,719.56/3,261.94 = 3,261.94/x
3. Step 3: Cross multiply
   1,719.56x = 3,261.94 × 3,261.94
4. Step 4: Simplify right side
   1,719.56x = 10,640,236.25
5. Step 5: Solve for x
   x = 10,640,236.25/1,719.56
6. Step 6: Final answer
   x = 6,187.76