Finding the Third Proportional to 88,132 and 171,836

Step by Step Solution

1. Step 1: Write the proportion equation
   88,132 : 171,836 = 171,836 : x
2. Step 2: Convert to fraction form
   88,132/171,836 = 171,836/x
3. Step 3: Cross multiply
   88,132x = 171,836 × 171,836
4. Step 4: Simplify right side
   88,132x = 29,527,610,896
5. Step 5: Solve for x
   x = 29,527,610,896/88,132
6. Step 6: Final answer
   x = 335,038.48