Finding the Third Proportional to 2,112,730 and 4,553,996

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112,730 : 4,553,996 = 4,553,996 : x
2. Step 2: Convert to fraction form
   2,112,730/4,553,996 = 4,553,996/x
3. Step 3: Cross multiply
   2,112,730x = 4,553,996 × 4,553,996
4. Step 4: Simplify right side
   2,112,730x = 20,738,879,568,016
5. Step 5: Solve for x
   x = 20,738,879,568,016/2,112,730
6. Step 6: Final answer
   x = 9,816,152.36