Finding the Third Proportional to 63,132 and 146,166

Step by Step Solution

1. Step 1: Write the proportion equation
   63,132 : 146,166 = 146,166 : x
2. Step 2: Convert to fraction form
   63,132/146,166 = 146,166/x
3. Step 3: Cross multiply
   63,132x = 146,166 × 146,166
4. Step 4: Simplify right side
   63,132x = 21,364,499,556
5. Step 5: Solve for x
   x = 21,364,499,556/63,132
6. Step 6: Final answer
   x = 338,409.99