Finding the Third Proportional to 2,573,806 and 5,595,811

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573,806 : 5,595,811 = 5,595,811 : x
2. Step 2: Convert to fraction form
   2,573,806/5,595,811 = 5,595,811/x
3. Step 3: Cross multiply
   2,573,806x = 5,595,811 × 5,595,811
4. Step 4: Simplify right side
   2,573,806x = 31,313,100,747,721
5. Step 5: Solve for x
   x = 31,313,100,747,721/2,573,806
6. Step 6: Final answer
   x = 12,166,068.75