Finding the Third Proportional to 512,877 and 1,116,059

Step by Step Solution

1. Step 1: Write the proportion equation
   512,877 : 1,116,059 = 1,116,059 : x
2. Step 2: Convert to fraction form
   512,877/1,116,059 = 1,116,059/x
3. Step 3: Cross multiply
   512,877x = 1,116,059 × 1,116,059
4. Step 4: Simplify right side
   512,877x = 1,245,587,691,481
5. Step 5: Solve for x
   x = 1,245,587,691,481/512,877
6. Step 6: Final answer
   x = 2,428,628.48