Finding the Third Proportional to 151,910 and 332,426

Step by Step Solution

1. Step 1: Write the proportion equation
   151,910 : 332,426 = 332,426 : x
2. Step 2: Convert to fraction form
   151,910/332,426 = 332,426/x
3. Step 3: Cross multiply
   151,910x = 332,426 × 332,426
4. Step 4: Simplify right side
   151,910x = 110,507,045,476
5. Step 5: Solve for x
   x = 110,507,045,476/151,910
6. Step 6: Final answer
   x = 727,450.76