Finding the Third Proportional to 547,633 and 1,198,499

Step by Step Solution

1. Step 1: Write the proportion equation
   547,633 : 1,198,499 = 1,198,499 : x
2. Step 2: Convert to fraction form
   547,633/1,198,499 = 1,198,499/x
3. Step 3: Cross multiply
   547,633x = 1,198,499 × 1,198,499
4. Step 4: Simplify right side
   547,633x = 1,436,399,853,001
5. Step 5: Solve for x
   x = 1,436,399,853,001/547,633
6. Step 6: Final answer
   x = 2,622,924.21