Finding the Third Proportional to 475,632 and 696,384

Step by Step Solution

1. Step 1: Write the proportion equation
   475,632 : 696,384 = 696,384 : x
2. Step 2: Convert to fraction form
   475,632/696,384 = 696,384/x
3. Step 3: Cross multiply
   475,632x = 696,384 × 696,384
4. Step 4: Simplify right side
   475,632x = 484,950,675,456
5. Step 5: Solve for x
   x = 484,950,675,456/475,632
6. Step 6: Final answer
   x = 1,019,592.20