Finding the Third Proportional to 746,504 and 1,133,580

Step by Step Solution

1. Step 1: Write the proportion equation
   746,504 : 1,133,580 = 1,133,580 : x
2. Step 2: Convert to fraction form
   746,504/1,133,580 = 1,133,580/x
3. Step 3: Cross multiply
   746,504x = 1,133,580 × 1,133,580
4. Step 4: Simplify right side
   746,504x = 1,285,003,616,400
5. Step 5: Solve for x
   x = 1,285,003,616,400/746,504
6. Step 6: Final answer
   x = 1,721,362.00