Finding the Third Proportional to 21,732.75 and 31,019.53

Step by Step Solution

1. Step 1: Write the proportion equation
   21,732.75 : 31,019.53 = 31,019.53 : x
2. Step 2: Convert to fraction form
   21,732.75/31,019.53 = 31,019.53/x
3. Step 3: Cross multiply
   21,732.75x = 31,019.53 × 31,019.53
4. Step 4: Simplify right side
   21,732.75x = 962,211,318.97
5. Step 5: Solve for x
   x = 962,211,318.97/21,732.75
6. Step 6: Final answer
   x = 44,274.72