Finding the Third Proportional to 2,056,544 and 4,456,310

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056,544 : 4,456,310 = 4,456,310 : x
2. Step 2: Convert to fraction form
   2,056,544/4,456,310 = 4,456,310/x
3. Step 3: Cross multiply
   2,056,544x = 4,456,310 × 4,456,310
4. Step 4: Simplify right side
   2,056,544x = 19,858,698,816,100
5. Step 5: Solve for x
   x = 19,858,698,816,100/2,056,544
6. Step 6: Final answer
   x = 9,656,345.22