Finding the Third Proportional to 13,112 and 20,773

Step by Step Solution

1. Step 1: Write the proportion equation
   13,112 : 20,773 = 20,773 : x
2. Step 2: Convert to fraction form
   13,112/20,773 = 20,773/x
3. Step 3: Cross multiply
   13,112x = 20,773 × 20,773
4. Step 4: Simplify right side
   13,112x = 431,517,529
5. Step 5: Solve for x
   x = 431,517,529/13,112
6. Step 6: Final answer
   x = 32,910.12