Finding the Third Proportional to 20,859 and 30,735

Step by Step Solution

1. Step 1: Write the proportion equation
   20,859 : 30,735 = 30,735 : x
2. Step 2: Convert to fraction form
   20,859/30,735 = 30,735/x
3. Step 3: Cross multiply
   20,859x = 30,735 × 30,735
4. Step 4: Simplify right side
   20,859x = 944,640,225
5. Step 5: Solve for x
   x = 944,640,225/20,859
6. Step 6: Final answer
   x = 45,286.94