Finding the Third Proportional to 108,852 and 168,132

Step by Step Solution

1. Step 1: Write the proportion equation
   108,852 : 168,132 = 168,132 : x
2. Step 2: Convert to fraction form
   108,852/168,132 = 168,132/x
3. Step 3: Cross multiply
   108,852x = 168,132 × 168,132
4. Step 4: Simplify right side
   108,852x = 28,268,369,424
5. Step 5: Solve for x
   x = 28,268,369,424/108,852
6. Step 6: Final answer
   x = 259,695.45