Finding the Third Proportional to 67,166 and 141,229

Step by Step Solution

1. Step 1: Write the proportion equation
   67,166 : 141,229 = 141,229 : x
2. Step 2: Convert to fraction form
   67,166/141,229 = 141,229/x
3. Step 3: Cross multiply
   67,166x = 141,229 × 141,229
4. Step 4: Simplify right side
   67,166x = 19,945,630,441
5. Step 5: Solve for x
   x = 19,945,630,441/67,166
6. Step 6: Final answer
   x = 296,960.22