Finding the Third Proportional to 498,648 and 1,090,770

Step by Step Solution

1. Step 1: Write the proportion equation
   498,648 : 1,090,770 = 1,090,770 : x
2. Step 2: Convert to fraction form
   498,648/1,090,770 = 1,090,770/x
3. Step 3: Cross multiply
   498,648x = 1,090,770 × 1,090,770
4. Step 4: Simplify right side
   498,648x = 1,189,779,192,900
5. Step 5: Solve for x
   x = 1,189,779,192,900/498,648
6. Step 6: Final answer
   x = 2,386,010.16