Finding the Third Proportional to 506,959 and 1,107,405

Step by Step Solution

1. Step 1: Write the proportion equation
   506,959 : 1,107,405 = 1,107,405 : x
2. Step 2: Convert to fraction form
   506,959/1,107,405 = 1,107,405/x
3. Step 3: Cross multiply
   506,959x = 1,107,405 × 1,107,405
4. Step 4: Simplify right side
   506,959x = 1,226,345,834,025
5. Step 5: Solve for x
   x = 1,226,345,834,025/506,959
6. Step 6: Final answer
   x = 2,419,023.70