Finding the Third Proportional to 755,456 and 1,105,968

Step by Step Solution

1. Step 1: Write the proportion equation
   755,456 : 1,105,968 = 1,105,968 : x
2. Step 2: Convert to fraction form
   755,456/1,105,968 = 1,105,968/x
3. Step 3: Cross multiply
   755,456x = 1,105,968 × 1,105,968
4. Step 4: Simplify right side
   755,456x = 1,223,165,217,024
5. Step 5: Solve for x
   x = 1,223,165,217,024/755,456
6. Step 6: Final answer
   x = 1,619,108.48