Finding the Third Proportional to 91,610 and 200,932

Step by Step Solution

1. Step 1: Write the proportion equation
   91,610 : 200,932 = 200,932 : x
2. Step 2: Convert to fraction form
   91,610/200,932 = 200,932/x
3. Step 3: Cross multiply
   91,610x = 200,932 × 200,932
4. Step 4: Simplify right side
   91,610x = 40,373,668,624
5. Step 5: Solve for x
   x = 40,373,668,624/91,610
6. Step 6: Final answer
   x = 440,712.46