Finding the Third Proportional to 777,326 and 1,673,884

Step by Step Solution

1. Step 1: Write the proportion equation
   777,326 : 1,673,884 = 1,673,884 : x
2. Step 2: Convert to fraction form
   777,326/1,673,884 = 1,673,884/x
3. Step 3: Cross multiply
   777,326x = 1,673,884 × 1,673,884
4. Step 4: Simplify right side
   777,326x = 2,801,887,645,456
5. Step 5: Solve for x
   x = 2,801,887,645,456/777,326
6. Step 6: Final answer
   x = 3,604,520.68