Finding the Third Proportional to 817,010 and 1,176,747

Step by Step Solution

1. Step 1: Write the proportion equation
   817,010 : 1,176,747 = 1,176,747 : x
2. Step 2: Convert to fraction form
   817,010/1,176,747 = 1,176,747/x
3. Step 3: Cross multiply
   817,010x = 1,176,747 × 1,176,747
4. Step 4: Simplify right side
   817,010x = 1,384,733,502,009
5. Step 5: Solve for x
   x = 1,384,733,502,009/817,010
6. Step 6: Final answer
   x = 1,694,879.50