Finding the Third Proportional to 770,944 and 1,149,760

Step by Step Solution

1. Step 1: Write the proportion equation
   770,944 : 1,149,760 = 1,149,760 : x
2. Step 2: Convert to fraction form
   770,944/1,149,760 = 1,149,760/x
3. Step 3: Cross multiply
   770,944x = 1,149,760 × 1,149,760
4. Step 4: Simplify right side
   770,944x = 1,321,948,057,600
5. Step 5: Solve for x
   x = 1,321,948,057,600/770,944
6. Step 6: Final answer
   x = 1,714,713.47