Finding the Third Proportional to 511.31 and 964.83

Step by Step Solution

1. Step 1: Write the proportion equation
   511.31 : 964.83 = 964.83 : x
2. Step 2: Convert to fraction form
   511.31/964.83 = 964.83/x
3. Step 3: Cross multiply
   511.31x = 964.83 × 964.83
4. Step 4: Simplify right side
   511.31x = 930,893.31
5. Step 5: Solve for x
   x = 930,893.31/511.31
6. Step 6: Final answer
   x = 1,820.60