Finding the Third Proportional to 824,620 and 1,176,066

Step by Step Solution

1. Step 1: Write the proportion equation
   824,620 : 1,176,066 = 1,176,066 : x
2. Step 2: Convert to fraction form
   824,620/1,176,066 = 1,176,066/x
3. Step 3: Cross multiply
   824,620x = 1,176,066 × 1,176,066
4. Step 4: Simplify right side
   824,620x = 1,383,131,236,356
5. Step 5: Solve for x
   x = 1,383,131,236,356/824,620
6. Step 6: Final answer
   x = 1,677,295.28