Finding the Third Proportional to 498,438 and 1,081,008

Step by Step Solution

1. Step 1: Write the proportion equation
   498,438 : 1,081,008 = 1,081,008 : x
2. Step 2: Convert to fraction form
   498,438/1,081,008 = 1,081,008/x
3. Step 3: Cross multiply
   498,438x = 1,081,008 × 1,081,008
4. Step 4: Simplify right side
   498,438x = 1,168,578,296,064
5. Step 5: Solve for x
   x = 1,168,578,296,064/498,438
6. Step 6: Final answer
   x = 2,344,480.75