Finding the Third Proportional to 332,680.50 and 715,176

Step by Step Solution

1. Step 1: Write the proportion equation
   332,680.50 : 715,176 = 715,176 : x
2. Step 2: Convert to fraction form
   332,680.50/715,176 = 715,176/x
3. Step 3: Cross multiply
   332,680.50x = 715,176 × 715,176
4. Step 4: Simplify right side
   332,680.50x = 511,476,710,976
5. Step 5: Solve for x
   x = 511,476,710,976/332,680.50
6. Step 6: Final answer
   x = 1,537,441.21