Finding the Third Proportional to 3,427,236 and 7,444,458

Step by Step Solution

1. Step 1: Write the proportion equation
   3,427,236 : 7,444,458 = 7,444,458 : x
2. Step 2: Convert to fraction form
   3,427,236/7,444,458 = 7,444,458/x
3. Step 3: Cross multiply
   3,427,236x = 7,444,458 × 7,444,458
4. Step 4: Simplify right side
   3,427,236x = 55,419,954,913,764
5. Step 5: Solve for x
   x = 55,419,954,913,764/3,427,236
6. Step 6: Final answer
   x = 16,170,451.91