Finding the Third Proportional to 495,646 and 1,055,228

Step by Step Solution

1. Step 1: Write the proportion equation
   495,646 : 1,055,228 = 1,055,228 : x
2. Step 2: Convert to fraction form
   495,646/1,055,228 = 1,055,228/x
3. Step 3: Cross multiply
   495,646x = 1,055,228 × 1,055,228
4. Step 4: Simplify right side
   495,646x = 1,113,506,131,984
5. Step 5: Solve for x
   x = 1,113,506,131,984/495,646
6. Step 6: Final answer
   x = 2,246,575.44