Finding the Third Proportional to 2,112,723 and 4,553,982

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112,723 : 4,553,982 = 4,553,982 : x
2. Step 2: Convert to fraction form
   2,112,723/4,553,982 = 4,553,982/x
3. Step 3: Cross multiply
   2,112,723x = 4,553,982 × 4,553,982
4. Step 4: Simplify right side
   2,112,723x = 20,738,752,056,324
5. Step 5: Solve for x
   x = 20,738,752,056,324/2,112,723
6. Step 6: Final answer
   x = 9,816,124.53