Finding the Third Proportional to 685,332 and 1,004,616

Step by Step Solution

1. Step 1: Write the proportion equation
   685,332 : 1,004,616 = 1,004,616 : x
2. Step 2: Convert to fraction form
   685,332/1,004,616 = 1,004,616/x
3. Step 3: Cross multiply
   685,332x = 1,004,616 × 1,004,616
4. Step 4: Simplify right side
   685,332x = 1,009,253,307,456
5. Step 5: Solve for x
   x = 1,009,253,307,456/685,332
6. Step 6: Final answer
   x = 1,472,648.74