Finding the Third Proportional to 91,632 and 200,760

Step by Step Solution

1. Step 1: Write the proportion equation
   91,632 : 200,760 = 200,760 : x
2. Step 2: Convert to fraction form
   91,632/200,760 = 200,760/x
3. Step 3: Cross multiply
   91,632x = 200,760 × 200,760
4. Step 4: Simplify right side
   91,632x = 40,304,577,600
5. Step 5: Solve for x
   x = 40,304,577,600/91,632
6. Step 6: Final answer
   x = 439,852.65