Finding the Third Proportional to 21,796 and 30,693

Step by Step Solution

1. Step 1: Write the proportion equation
   21,796 : 30,693 = 30,693 : x
2. Step 2: Convert to fraction form
   21,796/30,693 = 30,693/x
3. Step 3: Cross multiply
   21,796x = 30,693 × 30,693
4. Step 4: Simplify right side
   21,796x = 942,060,249
5. Step 5: Solve for x
   x = 942,060,249/21,796
6. Step 6: Final answer
   x = 43,221.70