Finding the Third Proportional to 1,449,459 and 3,074,310

Step by Step Solution

1. Step 1: Write the proportion equation
   1,449,459 : 3,074,310 = 3,074,310 : x
2. Step 2: Convert to fraction form
   1,449,459/3,074,310 = 3,074,310/x
3. Step 3: Cross multiply
   1,449,459x = 3,074,310 × 3,074,310
4. Step 4: Simplify right side
   1,449,459x = 9,451,381,976,100
5. Step 5: Solve for x
   x = 9,451,381,976,100/1,449,459
6. Step 6: Final answer
   x = 6,520,627.33