Finding the Third Proportional to 1,285,946 and 2,749,048

Step by Step Solution

1. Step 1: Write the proportion equation
   1,285,946 : 2,749,048 = 2,749,048 : x
2. Step 2: Convert to fraction form
   1,285,946/2,749,048 = 2,749,048/x
3. Step 3: Cross multiply
   1,285,946x = 2,749,048 × 2,749,048
4. Step 4: Simplify right side
   1,285,946x = 7,557,264,906,304
5. Step 5: Solve for x
   x = 7,557,264,906,304/1,285,946
6. Step 6: Final answer
   x = 5,876,813.57