Finding the Third Proportional to 2,540,574 and 5,592,906

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540,574 : 5,592,906 = 5,592,906 : x
2. Step 2: Convert to fraction form
   2,540,574/5,592,906 = 5,592,906/x
3. Step 3: Cross multiply
   2,540,574x = 5,592,906 × 5,592,906
4. Step 4: Simplify right side
   2,540,574x = 31,280,597,524,836
5. Step 5: Solve for x
   x = 31,280,597,524,836/2,540,574
6. Step 6: Final answer
   x = 12,312,413.46