Finding the Third Proportional to 3,076.31 and 5,765.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,076.31 : 5,765.34 = 5,765.34 : x
2. Step 2: Convert to fraction form
   3,076.31/5,765.34 = 5,765.34/x
3. Step 3: Cross multiply
   3,076.31x = 5,765.34 × 5,765.34
4. Step 4: Simplify right side
   3,076.31x = 33,239,188.56
5. Step 5: Solve for x
   x = 33,239,188.56/3,076.31
6. Step 6: Final answer
   x = 10,804.88