Finding the Third Proportional to 90,764 and 126,952

Step by Step Solution

1. Step 1: Write the proportion equation
   90,764 : 126,952 = 126,952 : x
2. Step 2: Convert to fraction form
   90,764/126,952 = 126,952/x
3. Step 3: Cross multiply
   90,764x = 126,952 × 126,952
4. Step 4: Simplify right side
   90,764x = 16,116,810,304
5. Step 5: Solve for x
   x = 16,116,810,304/90,764
6. Step 6: Final answer
   x = 177,568.31