Finding the Third Proportional to 20,745.75 and 30,983.25

Step by Step Solution

1. Step 1: Write the proportion equation
   20,745.75 : 30,983.25 = 30,983.25 : x
2. Step 2: Convert to fraction form
   20,745.75/30,983.25 = 30,983.25/x
3. Step 3: Cross multiply
   20,745.75x = 30,983.25 × 30,983.25
4. Step 4: Simplify right side
   20,745.75x = 959,961,780.56
5. Step 5: Solve for x
   x = 959,961,780.56/20,745.75
6. Step 6: Final answer
   x = 46,272.70