Finding the Third Proportional to 739,395 and 1,056,568

Step by Step Solution

1. Step 1: Write the proportion equation
   739,395 : 1,056,568 = 1,056,568 : x
2. Step 2: Convert to fraction form
   739,395/1,056,568 = 1,056,568/x
3. Step 3: Cross multiply
   739,395x = 1,056,568 × 1,056,568
4. Step 4: Simplify right side
   739,395x = 1,116,335,938,624
5. Step 5: Solve for x
   x = 1,116,335,938,624/739,395
6. Step 6: Final answer
   x = 1,509,796.44