Finding the Third Proportional to 151,104.75 and 331,272

Step by Step Solution

1. Step 1: Write the proportion equation
   151,104.75 : 331,272 = 331,272 : x
2. Step 2: Convert to fraction form
   151,104.75/331,272 = 331,272/x
3. Step 3: Cross multiply
   151,104.75x = 331,272 × 331,272
4. Step 4: Simplify right side
   151,104.75x = 109,741,137,984
5. Step 5: Solve for x
   x = 109,741,137,984/151,104.75
6. Step 6: Final answer
   x = 726,258.69