Finding the Third Proportional to 1,521,771 and 2,277,837

Step by Step Solution

1. Step 1: Write the proportion equation
   1,521,771 : 2,277,837 = 2,277,837 : x
2. Step 2: Convert to fraction form
   1,521,771/2,277,837 = 2,277,837/x
3. Step 3: Cross multiply
   1,521,771x = 2,277,837 × 2,277,837
4. Step 4: Simplify right side
   1,521,771x = 5,188,541,398,569
5. Step 5: Solve for x
   x = 5,188,541,398,569/1,521,771
6. Step 6: Final answer
   x = 3,409,541.51