Finding the Third Proportional to 21,879.56 and 33,944.34

Step by Step Solution

1. Step 1: Write the proportion equation
   21,879.56 : 33,944.34 = 33,944.34 : x
2. Step 2: Convert to fraction form
   21,879.56/33,944.34 = 33,944.34/x
3. Step 3: Cross multiply
   21,879.56x = 33,944.34 × 33,944.34
4. Step 4: Simplify right side
   21,879.56x = 1,152,218,472.62
5. Step 5: Solve for x
   x = 1,152,218,472.62/21,879.56
6. Step 6: Final answer
   x = 52,661.86