Finding the Third Proportional to 505,363 and 1,105,680

Step by Step Solution

1. Step 1: Write the proportion equation
   505,363 : 1,105,680 = 1,105,680 : x
2. Step 2: Convert to fraction form
   505,363/1,105,680 = 1,105,680/x
3. Step 3: Cross multiply
   505,363x = 1,105,680 × 1,105,680
4. Step 4: Simplify right side
   505,363x = 1,222,528,262,400
5. Step 5: Solve for x
   x = 1,222,528,262,400/505,363
6. Step 6: Final answer
   x = 2,419,109.16