Finding the Third Proportional to 498,831 and 1,090,830

Step by Step Solution

1. Step 1: Write the proportion equation
   498,831 : 1,090,830 = 1,090,830 : x
2. Step 2: Convert to fraction form
   498,831/1,090,830 = 1,090,830/x
3. Step 3: Cross multiply
   498,831x = 1,090,830 × 1,090,830
4. Step 4: Simplify right side
   498,831x = 1,189,910,088,900
5. Step 5: Solve for x
   x = 1,189,910,088,900/498,831
6. Step 6: Final answer
   x = 2,385,397.24