Finding the Third Proportional to 91,191 and 200,793

Step by Step Solution

1. Step 1: Write the proportion equation
   91,191 : 200,793 = 200,793 : x
2. Step 2: Convert to fraction form
   91,191/200,793 = 200,793/x
3. Step 3: Cross multiply
   91,191x = 200,793 × 200,793
4. Step 4: Simplify right side
   91,191x = 40,317,828,849
5. Step 5: Solve for x
   x = 40,317,828,849/91,191
6. Step 6: Final answer
   x = 442,125.09