Finding the Third Proportional to 1,278,573 and 1,941,187

Step by Step Solution

1. Step 1: Write the proportion equation
   1,278,573 : 1,941,187 = 1,941,187 : x
2. Step 2: Convert to fraction form
   1,278,573/1,941,187 = 1,941,187/x
3. Step 3: Cross multiply
   1,278,573x = 1,941,187 × 1,941,187
4. Step 4: Simplify right side
   1,278,573x = 3,768,206,968,969
5. Step 5: Solve for x
   x = 3,768,206,968,969/1,278,573
6. Step 6: Final answer
   x = 2,947,197.36