Finding the Third Proportional to 1,508,434 and 3,298,864

Step by Step Solution

1. Step 1: Write the proportion equation
   1,508,434 : 3,298,864 = 3,298,864 : x
2. Step 2: Convert to fraction form
   1,508,434/3,298,864 = 3,298,864/x
3. Step 3: Cross multiply
   1,508,434x = 3,298,864 × 3,298,864
4. Step 4: Simplify right side
   1,508,434x = 10,882,503,690,496
5. Step 5: Solve for x
   x = 10,882,503,690,496/1,508,434
6. Step 6: Final answer
   x = 7,214,438.08