Finding the Third Proportional to 202,666 and 451,934

Step by Step Solution

1. Step 1: Write the proportion equation
   202,666 : 451,934 = 451,934 : x
2. Step 2: Convert to fraction form
   202,666/451,934 = 451,934/x
3. Step 3: Cross multiply
   202,666x = 451,934 × 451,934
4. Step 4: Simplify right side
   202,666x = 204,244,340,356
5. Step 5: Solve for x
   x = 204,244,340,356/202,666
6. Step 6: Final answer
   x = 1,007,787.89