Finding the Third Proportional to 155,796 and 331,036

Step by Step Solution

1. Step 1: Write the proportion equation
   155,796 : 331,036 = 331,036 : x
2. Step 2: Convert to fraction form
   155,796/331,036 = 331,036/x
3. Step 3: Cross multiply
   155,796x = 331,036 × 331,036
4. Step 4: Simplify right side
   155,796x = 109,584,833,296
5. Step 5: Solve for x
   x = 109,584,833,296/155,796
6. Step 6: Final answer
   x = 703,386.69