Finding the Third Proportional to 495,436 and 1,054,808

Step by Step Solution

1. Step 1: Write the proportion equation
   495,436 : 1,054,808 = 1,054,808 : x
2. Step 2: Convert to fraction form
   495,436/1,054,808 = 1,054,808/x
3. Step 3: Cross multiply
   495,436x = 1,054,808 × 1,054,808
4. Step 4: Simplify right side
   495,436x = 1,112,619,916,864
5. Step 5: Solve for x
   x = 1,112,619,916,864/495,436
6. Step 6: Final answer
   x = 2,245,738.94