Finding the Third Proportional to 91,232 and 200,446

Step by Step Solution

1. Step 1: Write the proportion equation
   91,232 : 200,446 = 200,446 : x
2. Step 2: Convert to fraction form
   91,232/200,446 = 200,446/x
3. Step 3: Cross multiply
   91,232x = 200,446 × 200,446
4. Step 4: Simplify right side
   91,232x = 40,178,598,916
5. Step 5: Solve for x
   x = 40,178,598,916/91,232
6. Step 6: Final answer
   x = 440,400.29