Finding the Third Proportional to 498,440 and 1,081,012

Step by Step Solution

1. Step 1: Write the proportion equation
   498,440 : 1,081,012 = 1,081,012 : x
2. Step 2: Convert to fraction form
   498,440/1,081,012 = 1,081,012/x
3. Step 3: Cross multiply
   498,440x = 1,081,012 × 1,081,012
4. Step 4: Simplify right side
   498,440x = 1,168,586,944,144
5. Step 5: Solve for x
   x = 1,168,586,944,144/498,440
6. Step 6: Final answer
   x = 2,344,488.69