Finding the Third Proportional to 1,449,419 and 3,074,230

Step by Step Solution

1. Step 1: Write the proportion equation
   1,449,419 : 3,074,230 = 3,074,230 : x
2. Step 2: Convert to fraction form
   1,449,419/3,074,230 = 3,074,230/x
3. Step 3: Cross multiply
   1,449,419x = 3,074,230 × 3,074,230
4. Step 4: Simplify right side
   1,449,419x = 9,450,890,092,900
5. Step 5: Solve for x
   x = 9,450,890,092,900/1,449,419
6. Step 6: Final answer
   x = 6,520,467.92