Finding the Third Proportional to 746,759 and 1,133,990

Step by Step Solution

1. Step 1: Write the proportion equation
   746,759 : 1,133,990 = 1,133,990 : x
2. Step 2: Convert to fraction form
   746,759/1,133,990 = 1,133,990/x
3. Step 3: Cross multiply
   746,759x = 1,133,990 × 1,133,990
4. Step 4: Simplify right side
   746,759x = 1,285,933,320,100
5. Step 5: Solve for x
   x = 1,285,933,320,100/746,759
6. Step 6: Final answer
   x = 1,722,019.18