Finding the Third Proportional to 91,700 and 200,895

Step by Step Solution

1. Step 1: Write the proportion equation
   91,700 : 200,895 = 200,895 : x
2. Step 2: Convert to fraction form
   91,700/200,895 = 200,895/x
3. Step 3: Cross multiply
   91,700x = 200,895 × 200,895
4. Step 4: Simplify right side
   91,700x = 40,358,801,025
5. Step 5: Solve for x
   x = 40,358,801,025/91,700
6. Step 6: Final answer
   x = 440,117.79