Finding the Third Proportional to 723.94 and 1,027.69

Step by Step Solution

1. Step 1: Write the proportion equation
   723.94 : 1,027.69 = 1,027.69 : x
2. Step 2: Convert to fraction form
   723.94/1,027.69 = 1,027.69/x
3. Step 3: Cross multiply
   723.94x = 1,027.69 × 1,027.69
4. Step 4: Simplify right side
   723.94x = 1,056,141.60
5. Step 5: Solve for x
   x = 1,056,141.60/723.94
6. Step 6: Final answer
   x = 1,458.89