Finding the Third Proportional to 69,308 and 150,764

Step by Step Solution

1. Step 1: Write the proportion equation
   69,308 : 150,764 = 150,764 : x
2. Step 2: Convert to fraction form
   69,308/150,764 = 150,764/x
3. Step 3: Cross multiply
   69,308x = 150,764 × 150,764
4. Step 4: Simplify right side
   69,308x = 22,729,783,696
5. Step 5: Solve for x
   x = 22,729,783,696/69,308
6. Step 6: Final answer
   x = 327,953.25