Finding the Third Proportional to 133,771.50 and 162,486

Step by Step Solution

1. Step 1: Write the proportion equation
   133,771.50 : 162,486 = 162,486 : x
2. Step 2: Convert to fraction form
   133,771.50/162,486 = 162,486/x
3. Step 3: Cross multiply
   133,771.50x = 162,486 × 162,486
4. Step 4: Simplify right side
   133,771.50x = 26,401,700,196
5. Step 5: Solve for x
   x = 26,401,700,196/133,771.50
6. Step 6: Final answer
   x = 197,364.16