Finding the Third Proportional to 805.50 and 1,083.94

Step by Step Solution

1. Step 1: Write the proportion equation
   805.50 : 1,083.94 = 1,083.94 : x
2. Step 2: Convert to fraction form
   805.50/1,083.94 = 1,083.94/x
3. Step 3: Cross multiply
   805.50x = 1,083.94 × 1,083.94
4. Step 4: Simplify right side
   805.50x = 1,174,920.50
5. Step 5: Solve for x
   x = 1,174,920.50/805.50
6. Step 6: Final answer
   x = 1,458.62