Finding the Third Proportional to 505,784 and 1,083,308

Step by Step Solution

1. Step 1: Write the proportion equation
   505,784 : 1,083,308 = 1,083,308 : x
2. Step 2: Convert to fraction form
   505,784/1,083,308 = 1,083,308/x
3. Step 3: Cross multiply
   505,784x = 1,083,308 × 1,083,308
4. Step 4: Simplify right side
   505,784x = 1,173,556,222,864
5. Step 5: Solve for x
   x = 1,173,556,222,864/505,784
6. Step 6: Final answer
   x = 2,320,271.54