Finding the Third Proportional to 13,356 and 30,954

Step by Step Solution

1. Step 1: Write the proportion equation
   13,356 : 30,954 = 30,954 : x
2. Step 2: Convert to fraction form
   13,356/30,954 = 30,954/x
3. Step 3: Cross multiply
   13,356x = 30,954 × 30,954
4. Step 4: Simplify right side
   13,356x = 958,150,116
5. Step 5: Solve for x
   x = 958,150,116/13,356
6. Step 6: Final answer
   x = 71,739.30