Finding the Third Proportional to 82,356 and 167,620

Step by Step Solution

1. Step 1: Write the proportion equation
   82,356 : 167,620 = 167,620 : x
2. Step 2: Convert to fraction form
   82,356/167,620 = 167,620/x
3. Step 3: Cross multiply
   82,356x = 167,620 × 167,620
4. Step 4: Simplify right side
   82,356x = 28,096,464,400
5. Step 5: Solve for x
   x = 28,096,464,400/82,356
6. Step 6: Final answer
   x = 341,158.68