Finding the Third Proportional to 82,340 and 167,590

Step by Step Solution

1. Step 1: Write the proportion equation
   82,340 : 167,590 = 167,590 : x
2. Step 2: Convert to fraction form
   82,340/167,590 = 167,590/x
3. Step 3: Cross multiply
   82,340x = 167,590 × 167,590
4. Step 4: Simplify right side
   82,340x = 28,086,408,100
5. Step 5: Solve for x
   x = 28,086,408,100/82,340
6. Step 6: Final answer
   x = 341,102.84