Finding the Third Proportional to 767,140 and 1,150,710

Step by Step Solution

1. Step 1: Write the proportion equation
   767,140 : 1,150,710 = 1,150,710 : x
2. Step 2: Convert to fraction form
   767,140/1,150,710 = 1,150,710/x
3. Step 3: Cross multiply
   767,140x = 1,150,710 × 1,150,710
4. Step 4: Simplify right side
   767,140x = 1,324,133,504,100
5. Step 5: Solve for x
   x = 1,324,133,504,100/767,140
6. Step 6: Final answer
   x = 1,726,065