Finding the Third Proportional to 5,992.88 and 12,279.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,992.88 : 12,279.38 = 12,279.38 : x
2. Step 2: Convert to fraction form
   5,992.88/12,279.38 = 12,279.38/x
3. Step 3: Cross multiply
   5,992.88x = 12,279.38 × 12,279.38
4. Step 4: Simplify right side
   5,992.88x = 150,783,050.39
5. Step 5: Solve for x
   x = 150,783,050.39/5,992.88
6. Step 6: Final answer
   x = 25,160.39