Finding the Third Proportional to 497,420 and 1,065,760

Step by Step Solution

1. Step 1: Write the proportion equation
   497,420 : 1,065,760 = 1,065,760 : x
2. Step 2: Convert to fraction form
   497,420/1,065,760 = 1,065,760/x
3. Step 3: Cross multiply
   497,420x = 1,065,760 × 1,065,760
4. Step 4: Simplify right side
   497,420x = 1,135,844,377,600
5. Step 5: Solve for x
   x = 1,135,844,377,600/497,420
6. Step 6: Final answer
   x = 2,283,471.47