Finding the Third Proportional to 2,056,542 and 4,456,306

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056,542 : 4,456,306 = 4,456,306 : x
2. Step 2: Convert to fraction form
   2,056,542/4,456,306 = 4,456,306/x
3. Step 3: Cross multiply
   2,056,542x = 4,456,306 × 4,456,306
4. Step 4: Simplify right side
   2,056,542x = 19,858,663,165,636
5. Step 5: Solve for x
   x = 19,858,663,165,636/2,056,542
6. Step 6: Final answer
   x = 9,656,337.27