Finding the Third Proportional to 1,809,958 and 3,574,228

Step by Step Solution

1. Step 1: Write the proportion equation
   1,809,958 : 3,574,228 = 3,574,228 : x
2. Step 2: Convert to fraction form
   1,809,958/3,574,228 = 3,574,228/x
3. Step 3: Cross multiply
   1,809,958x = 3,574,228 × 3,574,228
4. Step 4: Simplify right side
   1,809,958x = 12,775,105,795,984
5. Step 5: Solve for x
   x = 12,775,105,795,984/1,809,958
6. Step 6: Final answer
   x = 7,058,233.28