Finding the Third Proportional to 1,425,444 and 2,874,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,425,444 : 2,874,216 = 2,874,216 : x
2. Step 2: Convert to fraction form
   1,425,444/2,874,216 = 2,874,216/x
3. Step 3: Cross multiply
   1,425,444x = 2,874,216 × 2,874,216
4. Step 4: Simplify right side
   1,425,444x = 8,261,117,614,656
5. Step 5: Solve for x
   x = 8,261,117,614,656/1,425,444
6. Step 6: Final answer
   x = 5,795,469.77