Finding the Third Proportional to 2,773.97 and 5,992.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,773.97 : 5,992.59 = 5,992.59 : x
2. Step 2: Convert to fraction form
   2,773.97/5,992.59 = 5,992.59/x
3. Step 3: Cross multiply
   2,773.97x = 5,992.59 × 5,992.59
4. Step 4: Simplify right side
   2,773.97x = 35,911,179.85
5. Step 5: Solve for x
   x = 35,911,179.85/2,773.97
6. Step 6: Final answer
   x = 12,945.78