Finding the Third Proportional to 21,218.16 and 44,179.03

Step by Step Solution

1. Step 1: Write the proportion equation
   21,218.16 : 44,179.03 = 44,179.03 : x
2. Step 2: Convert to fraction form
   21,218.16/44,179.03 = 44,179.03/x
3. Step 3: Cross multiply
   21,218.16x = 44,179.03 × 44,179.03
4. Step 4: Simplify right side
   21,218.16x = 1,951,786,802.19
5. Step 5: Solve for x
   x = 1,951,786,802.19/21,218.16
6. Step 6: Final answer
   x = 91,986.64