Finding the Third Proportional to 940,546 and 2,057,780

Step by Step Solution

1. Step 1: Write the proportion equation
   940,546 : 2,057,780 = 2,057,780 : x
2. Step 2: Convert to fraction form
   940,546/2,057,780 = 2,057,780/x
3. Step 3: Cross multiply
   940,546x = 2,057,780 × 2,057,780
4. Step 4: Simplify right side
   940,546x = 4,234,458,528,400
5. Step 5: Solve for x
   x = 4,234,458,528,400/940,546
6. Step 6: Final answer
   x = 4,502,128.05