Finding the Third Proportional to 1,396,224 and 2,896,128

Step by Step Solution

1. Step 1: Write the proportion equation
   1,396,224 : 2,896,128 = 2,896,128 : x
2. Step 2: Convert to fraction form
   1,396,224/2,896,128 = 2,896,128/x
3. Step 3: Cross multiply
   1,396,224x = 2,896,128 × 2,896,128
4. Step 4: Simplify right side
   1,396,224x = 8,387,557,392,384
5. Step 5: Solve for x
   x = 8,387,557,392,384/1,396,224
6. Step 6: Final answer
   x = 6,007,315.01