Finding the Third Proportional to 2,057,580 and 2,775,573

Step by Step Solution

1. Step 1: Write the proportion equation
   2,057,580 : 2,775,573 = 2,775,573 : x
2. Step 2: Convert to fraction form
   2,057,580/2,775,573 = 2,775,573/x
3. Step 3: Cross multiply
   2,057,580x = 2,775,573 × 2,775,573
4. Step 4: Simplify right side
   2,057,580x = 7,703,805,478,329
5. Step 5: Solve for x
   x = 7,703,805,478,329/2,057,580
6. Step 6: Final answer
   x = 3,744,109.82