Finding the Third Proportional to 1,505,204 and 3,216,472

Step by Step Solution

1. Step 1: Write the proportion equation
   1,505,204 : 3,216,472 = 3,216,472 : x
2. Step 2: Convert to fraction form
   1,505,204/3,216,472 = 3,216,472/x
3. Step 3: Cross multiply
   1,505,204x = 3,216,472 × 3,216,472
4. Step 4: Simplify right side
   1,505,204x = 10,345,692,126,784
5. Step 5: Solve for x
   x = 10,345,692,126,784/1,505,204
6. Step 6: Final answer
   x = 6,873,282.38