Finding the Third Proportional to 5,944.64 and 12,879.98

Step by Step Solution

1. Step 1: Write the proportion equation
   5,944.64 : 12,879.98 = 12,879.98 : x
2. Step 2: Convert to fraction form
   5,944.64/12,879.98 = 12,879.98/x
3. Step 3: Cross multiply
   5,944.64x = 12,879.98 × 12,879.98
4. Step 4: Simplify right side
   5,944.64x = 165,893,997.50
5. Step 5: Solve for x
   x = 165,893,997.50/5,944.64
6. Step 6: Final answer
   x = 27,906.48