Finding the Third Proportional to 785,048 and 1,245,112

Step by Step Solution

1. Step 1: Write the proportion equation
   785,048 : 1,245,112 = 1,245,112 : x
2. Step 2: Convert to fraction form
   785,048/1,245,112 = 1,245,112/x
3. Step 3: Cross multiply
   785,048x = 1,245,112 × 1,245,112
4. Step 4: Simplify right side
   785,048x = 1,550,303,892,544
5. Step 5: Solve for x
   x = 1,550,303,892,544/785,048
6. Step 6: Final answer
   x = 1,974,788.67