Finding the Third Proportional to 505,287 and 1,096,326

Step by Step Solution

1. Step 1: Write the proportion equation
   505,287 : 1,096,326 = 1,096,326 : x
2. Step 2: Convert to fraction form
   505,287/1,096,326 = 1,096,326/x
3. Step 3: Cross multiply
   505,287x = 1,096,326 × 1,096,326
4. Step 4: Simplify right side
   505,287x = 1,201,930,698,276
5. Step 5: Solve for x
   x = 1,201,930,698,276/505,287
6. Step 6: Final answer
   x = 2,378,708.93