Finding the Third Proportional to 21,996 and 31,340.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,996 : 31,340.25 = 31,340.25 : x
2. Step 2: Convert to fraction form
   21,996/31,340.25 = 31,340.25/x
3. Step 3: Cross multiply
   21,996x = 31,340.25 × 31,340.25
4. Step 4: Simplify right side
   21,996x = 982,211,270.06
5. Step 5: Solve for x
   x = 982,211,270.06/21,996
6. Step 6: Final answer
   x = 44,654.09