Finding the Third Proportional to 30,672 and 33,156

Step by Step Solution

1. Step 1: Write the proportion equation
   30,672 : 33,156 = 33,156 : x
2. Step 2: Convert to fraction form
   30,672/33,156 = 33,156/x
3. Step 3: Cross multiply
   30,672x = 33,156 × 33,156
4. Step 4: Simplify right side
   30,672x = 1,099,320,336
5. Step 5: Solve for x
   x = 1,099,320,336/30,672
6. Step 6: Final answer
   x = 35,841.17