Finding the Third Proportional to 739,448 and 1,141,780

Step by Step Solution

1. Step 1: Write the proportion equation
   739,448 : 1,141,780 = 1,141,780 : x
2. Step 2: Convert to fraction form
   739,448/1,141,780 = 1,141,780/x
3. Step 3: Cross multiply
   739,448x = 1,141,780 × 1,141,780
4. Step 4: Simplify right side
   739,448x = 1,303,661,568,400
5. Step 5: Solve for x
   x = 1,303,661,568,400/739,448
6. Step 6: Final answer
   x = 1,763,019.94