Finding the Third Proportional to 1,449,422 and 3,074,236

Step by Step Solution

1. Step 1: Write the proportion equation
   1,449,422 : 3,074,236 = 3,074,236 : x
2. Step 2: Convert to fraction form
   1,449,422/3,074,236 = 3,074,236/x
3. Step 3: Cross multiply
   1,449,422x = 3,074,236 × 3,074,236
4. Step 4: Simplify right side
   1,449,422x = 9,450,926,983,696
5. Step 5: Solve for x
   x = 9,450,926,983,696/1,449,422
6. Step 6: Final answer
   x = 6,520,479.88